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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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471
external/llvm/test/Transforms/Util/PredicateInfo/condprop.ll vendored
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@ -1,471 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s
@a = external global i32 ; <i32*> [#uses=7]
define i32 @test1() nounwind {
; CHECK-LABEL: @test1(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[TMP0]], 4
; CHECK-NEXT: br i1 [[TMP1]], label [[BB:%.*]], label [[BB1:%.*]]
; CHECK: bb:
; CHECK-NEXT: br label [[BB8:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[TMP2]], 5
; CHECK-NEXT: br i1 [[TMP3]], label [[BB2:%.*]], label [[BB3:%.*]]
; CHECK: bb2:
; CHECK-NEXT: br label [[BB8]]
; CHECK: bb3:
; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 4
; CHECK-NEXT: br i1 [[TMP5]], label [[BB4:%.*]], label [[BB5:%.*]]
; CHECK: bb4:
; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], 5
; CHECK-NEXT: br label [[BB8]]
; CHECK: bb5:
; CHECK-NEXT: [[TMP8:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 5
; CHECK-NEXT: br i1 [[TMP9]], label [[BB6:%.*]], label [[BB7:%.*]]
; CHECK: bb6:
; CHECK-NEXT: [[TMP10:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP11:%.*]] = add i32 [[TMP10]], 4
; CHECK-NEXT: br label [[BB8]]
; CHECK: bb7:
; CHECK-NEXT: [[TMP12:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: br label [[BB8]]
; CHECK: bb8:
; CHECK-NEXT: [[DOT0:%.*]] = phi i32 [ [[TMP12]], [[BB7]] ], [ [[TMP11]], [[BB6]] ], [ [[TMP7]], [[BB4]] ], [ 4, [[BB2]] ], [ 5, [[BB]] ]
; CHECK-NEXT: br label [[RETURN:%.*]]
; CHECK: return:
; CHECK-NEXT: ret i32 [[DOT0]]
;
entry:
%0 = load i32, i32* @a, align 4
%1 = icmp eq i32 %0, 4
br i1 %1, label %bb, label %bb1
bb: ; preds = %entry
br label %bb8
bb1: ; preds = %entry
%2 = load i32, i32* @a, align 4
%3 = icmp eq i32 %2, 5
br i1 %3, label %bb2, label %bb3
bb2: ; preds = %bb1
br label %bb8
bb3: ; preds = %bb1
%4 = load i32, i32* @a, align 4
%5 = icmp eq i32 %4, 4
br i1 %5, label %bb4, label %bb5
bb4: ; preds = %bb3
%6 = load i32, i32* @a, align 4
%7 = add i32 %6, 5
br label %bb8
bb5: ; preds = %bb3
%8 = load i32, i32* @a, align 4
%9 = icmp eq i32 %8, 5
br i1 %9, label %bb6, label %bb7
bb6: ; preds = %bb5
%10 = load i32, i32* @a, align 4
%11 = add i32 %10, 4
br label %bb8
bb7: ; preds = %bb5
%12 = load i32, i32* @a, align 4
br label %bb8
bb8: ; preds = %bb7, %bb6, %bb4, %bb2, %bb
%.0 = phi i32 [ %12, %bb7 ], [ %11, %bb6 ], [ %7, %bb4 ], [ 4, %bb2 ], [ 5, %bb ]
br label %return
return: ; preds = %bb8
ret i32 %.0
}
declare void @foo(i1)
declare void @bar(i32)
define void @test3(i32 %x, i32 %y) {
; CHECK-LABEL: @test3(
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = and i1 [[XZ]], [[YZ]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[XZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XZ]])
; CHECK: [[YZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[YZ]])
; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: br i1 [[Z]], label [[BOTH_ZERO:%.*]], label [[NOPE:%.*]]
; CHECK: both_zero:
; CHECK-NEXT: call void @foo(i1 [[XZ_0]])
; CHECK-NEXT: call void @foo(i1 [[YZ_0]])
; CHECK-NEXT: call void @bar(i32 [[X_0]])
; CHECK-NEXT: call void @bar(i32 [[Y_0]])
; CHECK-NEXT: ret void
; CHECK: nope:
; CHECK-NEXT: call void @foo(i1 [[Z_0]])
; CHECK-NEXT: ret void
;
%xz = icmp eq i32 %x, 0
%yz = icmp eq i32 %y, 0
%z = and i1 %xz, %yz
br i1 %z, label %both_zero, label %nope
both_zero:
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
ret void
nope:
call void @foo(i1 %z)
ret void
}
define void @test4(i1 %b, i32 %x) {
; CHECK-LABEL: @test4(
; CHECK-NEXT: br i1 [[B:%.*]], label [[SW:%.*]], label [[CASE3:%.*]]
; CHECK: sw:
; CHECK: i32 0, label [[CASE0:%.*]]
; CHECK-NEXT: i32 1, label [[CASE1:%.*]]
; CHECK-NEXT: i32 2, label [[CASE0]]
; CHECK-NEXT: i32 3, label [[CASE3]]
; CHECK-NEXT: i32 4, label [[DEFAULT:%.*]]
; CHECK-NEXT: ] Edge: [label [[SW]],label %case1] }
; CHECK-NEXT: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X:%.*]])
; CHECK-NEXT: switch i32 [[X]], label [[DEFAULT]] [
; CHECK-NEXT: i32 0, label [[CASE0]]
; CHECK-NEXT: i32 1, label [[CASE1]]
; CHECK-NEXT: i32 2, label [[CASE0]]
; CHECK-NEXT: i32 3, label [[CASE3]]
; CHECK-NEXT: i32 4, label [[DEFAULT]]
; CHECK-NEXT: ]
; CHECK: default:
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: ret void
; CHECK: case0:
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: ret void
; CHECK: case1:
; CHECK-NEXT: call void @bar(i32 [[X_0]])
; CHECK-NEXT: ret void
; CHECK: case3:
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: ret void
;
br i1 %b, label %sw, label %case3
sw:
switch i32 %x, label %default [
i32 0, label %case0
i32 1, label %case1
i32 2, label %case0
i32 3, label %case3
i32 4, label %default
]
default:
call void @bar(i32 %x)
ret void
case0:
call void @bar(i32 %x)
ret void
case1:
call void @bar(i32 %x)
ret void
case3:
call void @bar(i32 %x)
ret void
}
define i1 @test5(i32 %x, i32 %y) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], [[Y:%.*]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[Y_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[X_0]], [[Y_0]]
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: [[CMP3:%.*]] = icmp eq i32 [[X_1]], [[Y_1]]
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp = icmp eq i32 %x, %y
br i1 %cmp, label %same, label %different
same:
%cmp2 = icmp ne i32 %x, %y
ret i1 %cmp2
different:
%cmp3 = icmp eq i32 %x, %y
ret i1 %cmp3
}
define i1 @test6(i32 %x, i32 %y) {
; CHECK-LABEL: @test6(
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[X:%.*]], [[Y:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], [[Y]]
; CHECK-NEXT: [[CMP3:%.*]] = icmp eq i32 [[X]], [[Y]]
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp2 = icmp ne i32 %x, %y
%cmp = icmp eq i32 %x, %y
%cmp3 = icmp eq i32 %x, %y
br i1 %cmp, label %same, label %different
same:
ret i1 %cmp2
different:
ret i1 %cmp3
}
define i1 @test6_fp(float %x, float %y) {
; CHECK-LABEL: @test6_fp(
; CHECK-NEXT: [[CMP2:%.*]] = fcmp une float [[X:%.*]], [[Y:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq float [[X]], [[Y]]
; CHECK-NEXT: [[CMP3:%.*]] = fcmp oeq float [[X]], [[Y]]
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp2 = fcmp une float %x, %y
%cmp = fcmp oeq float %x, %y
%cmp3 = fcmp oeq float %x, %y
br i1 %cmp, label %same, label %different
same:
ret i1 %cmp2
different:
ret i1 %cmp3
}
define i1 @test7(i32 %x, i32 %y) {
; CHECK-LABEL: @test7(
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[X:%.*]], [[Y:%.*]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[Y_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = icmp sle i32 [[X_0]], [[Y_0]]
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: [[CMP3:%.*]] = icmp sgt i32 [[X_1]], [[Y_1]]
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp = icmp sgt i32 %x, %y
br i1 %cmp, label %same, label %different
same:
%cmp2 = icmp sle i32 %x, %y
ret i1 %cmp2
different:
%cmp3 = icmp sgt i32 %x, %y
ret i1 %cmp3
}
define i1 @test7_fp(float %x, float %y) {
; CHECK-LABEL: @test7_fp(
; CHECK-NEXT: [[CMP:%.*]] = fcmp ogt float [[X:%.*]], [[Y:%.*]]
; CHECK: [[X_0:%.*]] = call float @llvm.ssa.copy.f32(float [[X]])
; CHECK: [[X_1:%.*]] = call float @llvm.ssa.copy.f32(float [[X]])
; CHECK: [[Y_0:%.*]] = call float @llvm.ssa.copy.f32(float [[Y]])
; CHECK: [[Y_1:%.*]] = call float @llvm.ssa.copy.f32(float [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = fcmp ule float [[X_0]], [[Y_0]]
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: [[CMP3:%.*]] = fcmp ogt float [[X_1]], [[Y_1]]
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp = fcmp ogt float %x, %y
br i1 %cmp, label %same, label %different
same:
%cmp2 = fcmp ule float %x, %y
ret i1 %cmp2
different:
%cmp3 = fcmp ogt float %x, %y
ret i1 %cmp3
}
define i1 @test8(i32 %x, i32 %y) {
; CHECK-LABEL: @test8(
; CHECK-NEXT: [[CMP2:%.*]] = icmp sle i32 [[X:%.*]], [[Y:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[X]], [[Y]]
; CHECK-NEXT: [[CMP3:%.*]] = icmp sgt i32 [[X]], [[Y]]
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp2 = icmp sle i32 %x, %y
%cmp = icmp sgt i32 %x, %y
%cmp3 = icmp sgt i32 %x, %y
br i1 %cmp, label %same, label %different
same:
ret i1 %cmp2
different:
ret i1 %cmp3
}
define i1 @test8_fp(float %x, float %y) {
; CHECK-LABEL: @test8_fp(
; CHECK-NEXT: [[CMP2:%.*]] = fcmp ule float [[X:%.*]], [[Y:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = fcmp ogt float [[X]], [[Y]]
; CHECK-NEXT: [[CMP3:%.*]] = fcmp ogt float [[X]], [[Y]]
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: ret i1 [[CMP2]]
; CHECK: different:
; CHECK-NEXT: ret i1 [[CMP3]]
;
%cmp2 = fcmp ule float %x, %y
%cmp = fcmp ogt float %x, %y
%cmp3 = fcmp ogt float %x, %y
br i1 %cmp, label %same, label %different
same:
ret i1 %cmp2
different:
ret i1 %cmp3
}
define i32 @test9(i32 %i, i32 %j) {
; CHECK-LABEL: @test9(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
; CHECK: [[I_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[I]])
; CHECK: [[J_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[J]])
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
; CHECK-NEXT: ret i32 [[DIFF]]
; CHECK: ret:
; CHECK-NEXT: ret i32 5
;
%cmp = icmp eq i32 %i, %j
br i1 %cmp, label %cond_true, label %ret
cond_true:
%diff = sub i32 %i, %j
ret i32 %diff
ret:
ret i32 5
}
define i32 @test10(i32 %j, i32 %i) {
; CHECK-LABEL: @test10(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
; CHECK: [[J_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[J]])
; CHECK: [[I_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[I]])
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
; CHECK-NEXT: ret i32 [[DIFF]]
; CHECK: ret:
; CHECK-NEXT: ret i32 5
;
%cmp = icmp eq i32 %i, %j
br i1 %cmp, label %cond_true, label %ret
cond_true:
%diff = sub i32 %i, %j
ret i32 %diff
ret:
ret i32 5
}
declare i32 @yogibar()
define i32 @test11(i32 %x) {
; CHECK-LABEL: @test11(
; CHECK-NEXT: [[V0:%.*]] = call i32 @yogibar()
; CHECK-NEXT: [[V1:%.*]] = call i32 @yogibar()
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[V0]], [[V1]]
; CHECK: [[V0_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[V0]])
; CHECK: [[V1_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[V1]])
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[NEXT:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: ret i32 [[V1_0]]
; CHECK: next:
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32 [[X:%.*]], [[V0_0]]
; CHECK: [[V0_0_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[V0_0]])
; CHECK-NEXT: br i1 [[CMP2]], label [[COND_TRUE2:%.*]], label [[NEXT2:%.*]]
; CHECK: cond_true2:
; CHECK-NEXT: ret i32 [[V0_0_1]]
; CHECK: next2:
; CHECK-NEXT: ret i32 0
;
%v0 = call i32 @yogibar()
%v1 = call i32 @yogibar()
%cmp = icmp eq i32 %v0, %v1
br i1 %cmp, label %cond_true, label %next
cond_true:
ret i32 %v1
next:
%cmp2 = icmp eq i32 %x, %v0
br i1 %cmp2, label %cond_true2, label %next2
cond_true2:
ret i32 %v0
next2:
ret i32 0
}
define i32 @test12(i32 %x) {
; CHECK-LABEL: @test12(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[X_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: br label [[RET:%.*]]
; CHECK: cond_false:
; CHECK-NEXT: br label [[RET]]
; CHECK: ret:
; CHECK-NEXT: [[RES:%.*]] = phi i32 [ [[X_0]], [[COND_TRUE]] ], [ [[X_1]], [[COND_FALSE]] ]
; CHECK-NEXT: ret i32 [[RES]]
;
%cmp = icmp eq i32 %x, 0
br i1 %cmp, label %cond_true, label %cond_false
cond_true:
br label %ret
cond_false:
br label %ret
ret:
%res = phi i32 [ %x, %cond_true ], [ %x, %cond_false ]
ret i32 %res
}

68
external/llvm/test/Transforms/Util/PredicateInfo/diamond.ll vendored
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@ -1,68 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo < %s 2>&1 | FileCheck %s
define i1 @f(i32 %x, i1 %y) {
; CHECK-LABEL: @f(
; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
; CHECK: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[BB3:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
; CHECK: [[X2_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X2]])
; CHECK-NEXT: br i1 [[CMP2]], label [[BB2]], label [[BB3]]
; CHECK: bb2:
; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3:
; CHECK-NEXT: ret i1 false
;
br i1 %y, label %bb0, label %bb1
bb0:
%cmp = icmp sge i32 %x, 0 ; x > 0
br i1 %cmp, label %bb2, label %bb3
bb1:
%x2 = add nsw nuw i32 %x, 1
%cmp2 = icmp sge i32 %x2, 2 ; x+1 > 2 / x > 1
br i1 %cmp2, label %bb2, label %bb3
bb2:
%x3 = phi i32 [ %x, %bb0 ], [ %x2, %bb1 ]
br label %bb3
bb3:
ret i1 0
}
define i1 @g(i32 %x, i1 %y) {
; CHECK-LABEL: @g(
; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
; CHECK: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK-NEXT: br i1 [[CMP]], label [[BB3:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
; CHECK: [[X2_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X2]])
; CHECK-NEXT: br i1 [[CMP2]], label [[BB3]], label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
; CHECK-NEXT: br label [[BB3]]
; CHECK: bb3:
; CHECK-NEXT: ret i1 false
;
br i1 %y, label %bb0, label %bb1
bb0:
%cmp = icmp sge i32 %x, 0 ; x > 0
br i1 %cmp, label %bb3, label %bb2
bb1:
%x2 = add nsw nuw i32 %x, 1
%cmp2 = icmp sge i32 %x2, 2 ; x+1 > 2 / x > 1
br i1 %cmp2, label %bb3, label %bb2
bb2:
%x3 = phi i32 [ %x, %bb0 ], [ %x2, %bb1 ]
br label %bb3
bb3:
ret i1 0
}

242
external/llvm/test/Transforms/Util/PredicateInfo/edge.ll vendored
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@ -1,242 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s
define i32 @f1(i32 %x) {
; CHECK-LABEL: @f1(
; CHECK-NEXT: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[BB1:%.*]]
; CHECK: bb1:
; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: [[COND:%.*]] = phi i32 [ [[X_0]], [[BB0:%.*]] ], [ 0, [[BB1]] ]
; CHECK-NEXT: [[FOO:%.*]] = add i32 [[COND]], [[X]]
; CHECK-NEXT: ret i32 [[FOO]]
;
bb0:
%cmp = icmp eq i32 %x, 0
br i1 %cmp, label %bb2, label %bb1
bb1:
br label %bb2
bb2:
%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
%foo = add i32 %cond, %x
ret i32 %foo
}
define i32 @f2(i32 %x) {
; CHECK-LABEL: @f2(
; CHECK-NEXT: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp ne i32 [[X:%.*]], 0
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK-NEXT: br i1 [[CMP]], label [[BB1:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: [[COND:%.*]] = phi i32 [ [[X_0]], [[BB0:%.*]] ], [ 0, [[BB1]] ]
; CHECK-NEXT: [[FOO:%.*]] = add i32 [[COND]], [[X]]
; CHECK-NEXT: ret i32 [[FOO]]
;
bb0:
%cmp = icmp ne i32 %x, 0
br i1 %cmp, label %bb1, label %bb2
bb1:
br label %bb2
bb2:
%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
%foo = add i32 %cond, %x
ret i32 %foo
}
define i32 @f3(i32 %x) {
; CHECK-LABEL: @f3(
; CHECK-NEXT: bb0:
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X:%.*]])
; CHECK-NEXT: switch i32 [[X]], label [[BB1:%.*]] [
; CHECK-NEXT: i32 0, label [[BB2:%.*]]
; CHECK-NEXT: ]
; CHECK: bb1:
; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: [[COND:%.*]] = phi i32 [ [[X_0]], [[BB0:%.*]] ], [ 0, [[BB1]] ]
; CHECK-NEXT: [[FOO:%.*]] = add i32 [[COND]], [[X]]
; CHECK-NEXT: ret i32 [[FOO]]
;
bb0:
switch i32 %x, label %bb1 [ i32 0, label %bb2]
bb1:
br label %bb2
bb2:
%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
%foo = add i32 %cond, %x
ret i32 %foo
}
define double @fcmp_oeq_not_zero(double %x, double %y) {
; CHECK-LABEL: @fcmp_oeq_not_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq double [[Y:%.*]], 2.000000e+00
; CHECK: [[Y_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[IF:%.*]], label [[RETURN:%.*]]
; CHECK: if:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Y_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[IF]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%cmp = fcmp oeq double %y, 2.0
br i1 %cmp, label %if, label %return
if:
%div = fdiv double %x, %y
br label %return
return:
%retval = phi double [ %div, %if ], [ %x, %entry ]
ret double %retval
}
define double @fcmp_une_not_zero(double %x, double %y) {
; CHECK-LABEL: @fcmp_une_not_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[Y:%.*]], 2.000000e+00
; CHECK: [[Y_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[RETURN:%.*]], label [[ELSE:%.*]]
; CHECK: else:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Y_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[ELSE]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%cmp = fcmp une double %y, 2.0
br i1 %cmp, label %return, label %else
else:
%div = fdiv double %x, %y
br label %return
return:
%retval = phi double [ %div, %else ], [ %x, %entry ]
ret double %retval
}
define double @fcmp_oeq_zero(double %x, double %y) {
; CHECK-LABEL: @fcmp_oeq_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq double [[Y:%.*]], 0.000000e+00
; CHECK: [[Y_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[IF:%.*]], label [[RETURN:%.*]]
; CHECK: if:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Y_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[IF]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%cmp = fcmp oeq double %y, 0.0
br i1 %cmp, label %if, label %return
if:
%div = fdiv double %x, %y
br label %return
return:
%retval = phi double [ %div, %if ], [ %x, %entry ]
ret double %retval
}
define double @fcmp_une_zero(double %x, double %y) {
; CHECK-LABEL: @fcmp_une_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[Y:%.*]], -0.000000e+00
; CHECK: [[Y_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Y]])
; CHECK-NEXT: br i1 [[CMP]], label [[RETURN:%.*]], label [[ELSE:%.*]]
; CHECK: else:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Y_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[ELSE]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%cmp = fcmp une double %y, -0.0
br i1 %cmp, label %return, label %else
else:
%div = fdiv double %x, %y
br label %return
return:
%retval = phi double [ %div, %else ], [ %x, %entry ]
ret double %retval
}
define double @fcmp_oeq_maybe_zero(double %x, double %y, double %z1, double %z2) {
; CHECK-LABEL: @fcmp_oeq_maybe_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[Z:%.*]] = fadd double [[Z1:%.*]], [[Z2:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq double [[Y:%.*]], [[Z]]
; CHECK: [[Z_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Z]])
; CHECK-NEXT: br i1 [[CMP]], label [[IF:%.*]], label [[RETURN:%.*]]
; CHECK: if:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Z_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[IF]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%z = fadd double %z1, %z2
%cmp = fcmp oeq double %y, %z
br i1 %cmp, label %if, label %return
if:
%div = fdiv double %x, %z
br label %return
return:
%retval = phi double [ %div, %if ], [ %x, %entry ]
ret double %retval
}
define double @fcmp_une_maybe_zero(double %x, double %y, double %z1, double %z2) {
; CHECK-LABEL: @fcmp_une_maybe_zero(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[Z:%.*]] = fadd double [[Z1:%.*]], [[Z2:%.*]]
; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[Y:%.*]], [[Z]]
; CHECK: [[Z_0:%.*]] = call double @llvm.ssa.copy.f64(double [[Z]])
; CHECK-NEXT: br i1 [[CMP]], label [[RETURN:%.*]], label [[ELSE:%.*]]
; CHECK: else:
; CHECK-NEXT: [[DIV:%.*]] = fdiv double [[X:%.*]], [[Z_0]]
; CHECK-NEXT: br label [[RETURN]]
; CHECK: return:
; CHECK-NEXT: [[RETVAL:%.*]] = phi double [ [[DIV]], [[ELSE]] ], [ [[X]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret double [[RETVAL]]
;
entry:
%z = fadd double %z1, %z2
%cmp = fcmp une double %y, %z
br i1 %cmp, label %return, label %else
else:
%div = fdiv double %x, %z
br label %return
return:
%retval = phi double [ %div, %else ], [ %x, %entry ]
ret double %retval
}

68
external/llvm/test/Transforms/Util/PredicateInfo/pr33456.ll vendored
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@ -1,68 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s
; Don't insert predicate info for conditions with a single target.
@a = global i32 1, align 4
@d = common global i32 0, align 4
@c = common global i32 0, align 4
@b = common global i32 0, align 4
@e = common global i32 0, align 4
define i32 @main() {
; CHECK-LABEL: @main(
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* @d, align 4
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP13:%.*]]
; CHECK: [[TMP4:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* @c, align 4
; CHECK-NEXT: [[TMP6:%.*]] = icmp slt i32 [[TMP5]], 1
; CHECK-NEXT: br i1 [[TMP6]], label [[TMP7:%.*]], label [[TMP9:%.*]]
; CHECK: [[TMP8:%.*]] = icmp eq i32 [[TMP4]], 0
; CHECK-NEXT: br i1 [[TMP8]], label [[TMP9]], label [[TMP9]]
; CHECK: [[DOT0:%.*]] = phi i32 [ [[TMP4]], [[TMP7]] ], [ [[TMP4]], [[TMP7]] ], [ [[DOT1:%.*]], [[TMP13]] ], [ [[TMP4]], [[TMP3]] ]
; CHECK-NEXT: [[TMP10:%.*]] = load i32, i32* @b, align 4
; CHECK-NEXT: [[TMP11:%.*]] = sdiv i32 [[TMP10]], [[DOT0]]
; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i32 [[TMP11]], 0
; CHECK-NEXT: br i1 [[TMP12]], label [[TMP13]], label [[TMP13]]
; CHECK: [[DOT1]] = phi i32 [ [[DOT0]], [[TMP9]] ], [ [[DOT0]], [[TMP9]] ], [ undef, [[TMP0:%.*]] ]
; CHECK-NEXT: [[TMP14:%.*]] = load i32, i32* @e, align 4
; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i32 [[TMP14]], 0
; CHECK-NEXT: br i1 [[TMP15]], label [[TMP16:%.*]], label [[TMP9]]
; CHECK: ret i32 0
;
%1 = load i32, i32* @d, align 4
%2 = icmp eq i32 %1, 0
br i1 %2, label %3, label %13
; <label>:3: ; preds = %0
%4 = load i32, i32* @a, align 4
%5 = load i32, i32* @c, align 4
%6 = icmp slt i32 %5, 1
br i1 %6, label %7, label %9
; <label>:7: ; preds = %3
%8 = icmp eq i32 %4, 0
br i1 %8, label %9, label %9
; <label>:9: ; preds = %13, %7, %7, %3
%.0 = phi i32 [ %4, %7 ], [ %4, %7 ], [ %.1, %13 ], [ %4, %3 ]
%10 = load i32, i32* @b, align 4
%11 = sdiv i32 %10, %.0
%12 = icmp eq i32 %11, 0
br i1 %12, label %13, label %13
; <label>:13: ; preds = %9, %9, %0
%.1 = phi i32 [ %.0, %9 ], [ %.0, %9 ], [ undef, %0 ]
%14 = load i32, i32* @e, align 4
%15 = icmp eq i32 %14, 0
br i1 %15, label %16, label %9
; <label>:16: ; preds = %13
ret i32 0
}
; Function Attrs: argmemonly nounwind
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
; Function Attrs: argmemonly nounwind
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)

93
external/llvm/test/Transforms/Util/PredicateInfo/pr33457.ll vendored
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@ -1,93 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo -analyze < %s 2>&1 | FileCheck %s
; Don't insert predicate info for conditions with a single target.
@a = global i32 6, align 4
@c = global i32 -1, align 4
@e = common global i32 0, align 4
@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@d = common global i32 0, align 4
@b = common global [6 x i32] zeroinitializer, align 16
; Function Attrs: nounwind ssp uwtable
define i32 @main() {
; CHECK-LABEL: @main(
; CHECK-NEXT: store i32 6, i32* @e, align 4
; CHECK-NEXT: br label [[TMP1:%.*]]
; CHECK: [[TMP2:%.*]] = load i32, i32* @d, align 4
; CHECK-NEXT: [[TMP3:%.*]] = sext i32 [[TMP2]] to i64
; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds [6 x i32], [6 x i32]* @b, i64 0, i64 [[TMP3]]
; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP4]], align 4
; CHECK-NEXT: [[TMP6:%.*]] = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 [[TMP5]])
; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* @a, align 4
; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i32 [[TMP7]], 0
; CHECK-NEXT: br i1 [[TMP8]], label %thread-pre-split, label [[TMP9:%.*]]
; CHECK: [[TMP10:%.*]] = load i32, i32* @e, align 4
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i32 [[TMP10]], 0
; CHECK-NEXT: br i1 [[TMP11]], label [[TMP12:%.*]], label [[TMP12]]
; CHECK: thread-pre-split:
; CHECK-NEXT: [[DOTPR:%.*]] = load i32, i32* @e, align 4
; CHECK-NEXT: br label [[TMP12]]
; CHECK: [[TMP13:%.*]] = phi i32 [ [[DOTPR]], %thread-pre-split ], [ [[TMP10]], [[TMP9]] ], [ [[TMP10]], [[TMP9]] ]
; CHECK-NEXT: [[TMP14:%.*]] = icmp ne i32 [[TMP13]], 0
; CHECK-NEXT: br i1 [[TMP14]], label [[TMP15:%.*]], label [[TMP15]]
; CHECK: br i1 [[TMP14]], label [[TMP16:%.*]], label [[TMP17:%.*]]
; CHECK: br label [[TMP17]]
; CHECK: [[DOT0:%.*]] = phi i32 [ 1, [[TMP16]] ], [ -1, [[TMP15]] ]
; CHECK-NEXT: [[TMP18:%.*]] = and i32 [[DOT0]], 8693
; CHECK-NEXT: [[TMP19:%.*]] = load i32, i32* @c, align 4
; CHECK-NEXT: [[TMP20:%.*]] = xor i32 [[TMP18]], [[TMP19]]
; CHECK-NEXT: [[TMP21:%.*]] = xor i32 [[TMP20]], -1
; CHECK-NEXT: store i32 [[TMP21]], i32* @d, align 4
; CHECK-NEXT: [[TMP22:%.*]] = icmp slt i32 [[TMP20]], -2
; CHECK-NEXT: br i1 [[TMP22]], label [[TMP1]], label [[TMP23:%.*]]
; CHECK: ret i32 0
;
store i32 6, i32* @e, align 4
br label %1
; <label>:1: ; preds = %17, %0
%2 = load i32, i32* @d, align 4
%3 = sext i32 %2 to i64
%4 = getelementptr inbounds [6 x i32], [6 x i32]* @b, i64 0, i64 %3
%5 = load i32, i32* %4, align 4
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5) #2
%7 = load i32, i32* @a, align 4
%8 = icmp eq i32 %7, 0
br i1 %8, label %thread-pre-split, label %9
; <label>:9: ; preds = %1
%10 = load i32, i32* @e, align 4
%11 = icmp eq i32 %10, 0
br i1 %11, label %12, label %12
thread-pre-split: ; preds = %1
%.pr = load i32, i32* @e, align 4
br label %12
; <label>:12: ; preds = %thread-pre-split, %9, %9
%13 = phi i32 [ %.pr, %thread-pre-split ], [ %10, %9 ], [ %10, %9 ]
%14 = icmp ne i32 %13, 0
br i1 %14, label %15, label %15
; <label>:15: ; preds = %12, %12
br i1 %14, label %16, label %17
; <label>:16: ; preds = %15
br label %17
; <label>:17: ; preds = %16, %15
%.0 = phi i32 [ 1, %16 ], [ -1, %15 ]
%18 = and i32 %.0, 8693
%19 = load i32, i32* @c, align 4
%20 = xor i32 %18, %19
%21 = xor i32 %20, -1
store i32 %21, i32* @d, align 4
%22 = icmp slt i32 %20, -2
br i1 %22, label %1, label %23
; <label>:23: ; preds = %17
ret i32 0
}
declare i32 @printf(i8*, ...)

211
external/llvm/test/Transforms/Util/PredicateInfo/testandor.ll vendored
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@ -1,211 +0,0 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -print-predicateinfo < %s 2>&1 | FileCheck %s
declare void @foo(i1)
declare void @bar(i32)
declare void @llvm.assume(i1)
define void @testor(i32 %x, i32 %y) {
; CHECK-LABEL: @testor(
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = or i1 [[XZ]], [[YZ]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[XZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XZ]])
; CHECK: [[YZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[YZ]])
; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: br i1 [[Z]], label [[ONEOF:%.*]], label [[NEITHER:%.*]]
; CHECK: oneof:
; CHECK-NEXT: call void @foo(i1 [[XZ]])
; CHECK-NEXT: call void @foo(i1 [[YZ]])
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: call void @bar(i32 [[Y]])
; CHECK-NEXT: ret void
; CHECK: neither:
; CHECK-NEXT: call void @foo(i1 [[XZ_0]])
; CHECK-NEXT: call void @foo(i1 [[YZ_0]])
; CHECK-NEXT: call void @bar(i32 [[X_0]])
; CHECK-NEXT: call void @bar(i32 [[Y_0]])
; CHECK-NEXT: call void @foo(i1 [[Z_0]])
; CHECK-NEXT: ret void
;
%xz = icmp eq i32 %x, 0
%yz = icmp eq i32 %y, 0
%z = or i1 %xz, %yz
br i1 %z, label %oneof, label %neither
oneof:
;; Should not insert on the true edge for or
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
ret void
neither:
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
call void @foo(i1 %z)
ret void
}
define void @testand(i32 %x, i32 %y) {
; CHECK-LABEL: @testand(
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = and i1 [[XZ]], [[YZ]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[Y_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[XZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XZ]])
; CHECK: [[YZ_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[YZ]])
; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: br i1 [[Z]], label [[BOTH:%.*]], label [[NOPE:%.*]]
; CHECK: both:
; CHECK-NEXT: call void @foo(i1 [[XZ_0]])
; CHECK-NEXT: call void @foo(i1 [[YZ_0]])
; CHECK-NEXT: call void @bar(i32 [[X_0]])
; CHECK-NEXT: call void @bar(i32 [[Y_0]])
; CHECK-NEXT: ret void
; CHECK: nope:
; CHECK-NEXT: call void @foo(i1 [[XZ]])
; CHECK-NEXT: call void @foo(i1 [[YZ]])
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: call void @bar(i32 [[Y]])
; CHECK-NEXT: call void @foo(i1 [[Z_0]])
; CHECK-NEXT: ret void
;
%xz = icmp eq i32 %x, 0
%yz = icmp eq i32 %y, 0
%z = and i1 %xz, %yz
br i1 %z, label %both, label %nope
both:
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
ret void
nope:
;; Should not insert on the false edge for and
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
call void @foo(i1 %z)
ret void
}
define void @testandsame(i32 %x, i32 %y) {
; CHECK-LABEL: @testandsame(
; CHECK-NEXT: [[XGT:%.*]] = icmp sgt i32 [[X:%.*]], 0
; CHECK-NEXT: [[XLT:%.*]] = icmp slt i32 [[X]], 100
; CHECK-NEXT: [[Z:%.*]] = and i1 [[XGT]], [[XLT]]
; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[X_0_1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X_0]])
; CHECK: [[XGT_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XGT]])
; CHECK: [[XLT_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XLT]])
; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: br i1 [[Z]], label [[BOTH:%.*]], label [[NOPE:%.*]]
; CHECK: both:
; CHECK-NEXT: call void @foo(i1 [[XGT_0]])
; CHECK-NEXT: call void @foo(i1 [[XLT_0]])
; CHECK-NEXT: call void @bar(i32 [[X_0_1]])
; CHECK-NEXT: ret void
; CHECK: nope:
; CHECK-NEXT: call void @foo(i1 [[XGT]])
; CHECK-NEXT: call void @foo(i1 [[XLT]])
; CHECK-NEXT: call void @foo(i1 [[Z_0]])
; CHECK-NEXT: ret void
;
%xgt = icmp sgt i32 %x, 0
%xlt = icmp slt i32 %x, 100
%z = and i1 %xgt, %xlt
br i1 %z, label %both, label %nope
both:
call void @foo(i1 %xgt)
call void @foo(i1 %xlt)
call void @bar(i32 %x)
ret void
nope:
call void @foo(i1 %xgt)
call void @foo(i1 %xlt)
call void @foo(i1 %z)
ret void
}
define void @testandassume(i32 %x, i32 %y) {
; CHECK-LABEL: @testandassume(
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = and i1 [[XZ]], [[YZ]]
; CHECK: [[TMP1:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
; CHECK: [[TMP2:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[Y]])
; CHECK: [[TMP3:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[XZ]])
; CHECK: [[TMP4:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[YZ]])
; CHECK: [[TMP5:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: call void @llvm.assume(i1 [[TMP5]])
; CHECK: [[DOT0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[TMP1]])
; CHECK: [[DOT01:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[TMP2]])
; CHECK: [[DOT02:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP3]])
; CHECK: [[DOT03:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP4]])
; CHECK: [[DOT04:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP5]])
; CHECK-NEXT: br i1 [[TMP5]], label [[BOTH:%.*]], label [[NOPE:%.*]]
; CHECK: both:
; CHECK-NEXT: call void @foo(i1 [[DOT02]])
; CHECK-NEXT: call void @foo(i1 [[DOT03]])
; CHECK-NEXT: call void @bar(i32 [[DOT0]])
; CHECK-NEXT: call void @bar(i32 [[DOT01]])
; CHECK-NEXT: ret void
; CHECK: nope:
; CHECK-NEXT: call void @foo(i1 [[DOT04]])
; CHECK-NEXT: ret void
;
%xz = icmp eq i32 %x, 0
%yz = icmp eq i32 %y, 0
%z = and i1 %xz, %yz
call void @llvm.assume(i1 %z)
br i1 %z, label %both, label %nope
both:
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
ret void
nope:
call void @foo(i1 %z)
ret void
}
;; Unlike and/or for branches, assume is *always* true, so we only match and for it
define void @testorassume(i32 %x, i32 %y) {
;
; CHECK-LABEL: @testorassume(
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = or i1 [[XZ]], [[YZ]]
; CHECK-NEXT: call void @llvm.assume(i1 [[Z]])
; CHECK: [[Z_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[Z]])
; CHECK-NEXT: br i1 [[Z]], label [[BOTH:%.*]], label [[NOPE:%.*]]
; CHECK: both:
; CHECK-NEXT: call void @foo(i1 [[XZ]])
; CHECK-NEXT: call void @foo(i1 [[YZ]])
; CHECK-NEXT: call void @bar(i32 [[X]])
; CHECK-NEXT: call void @bar(i32 [[Y]])
; CHECK-NEXT: ret void
; CHECK: nope:
; CHECK-NEXT: call void @foo(i1 [[Z_0]])
; CHECK-NEXT: ret void
;
%xz = icmp eq i32 %x, 0
%yz = icmp eq i32 %y, 0
%z = or i1 %xz, %yz
call void @llvm.assume(i1 %z)
br i1 %z, label %both, label %nope
both:
call void @foo(i1 %xz)
call void @foo(i1 %yz)
call void @bar(i32 %x)
call void @bar(i32 %y)
ret void
nope:
call void @foo(i1 %z)
ret void
}

66
external/llvm/test/Transforms/Util/clone-dicompileunit.ll vendored
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@ -1,66 +0,0 @@
; RUN: opt -run-twice -verify -disable-debug-info-type-map -S -o - %s | FileCheck %s
; Generated using:
; $ cat p.cpp
; void sink(void *);
; class A {
; public:
; template <typename> void m_fn2() { static int a; }
; virtual void m_fn1();
; };
; void foo() {
; class B : public A {
; public:
; B() { m_fn2<B>(); }
; };
; sink(new B);
; }
; $ clang++ -target x86_64-unknown-linux -fvisibility=hidden -O2 -g2 -flto -S p.cpp -o p.ll
; # then manually removed function/gv definitions
; Test that when the module is cloned it does not contain a reference to
; the original DICompileUnit as a result of a collision between the cloned
; DISubprogram for m_fn2<B> (which refers to the non-ODR entity B via
; template parameters) and the original DISubprogram.
; CHECK: DICompileUnit
; CHECK-NOT: DICompileUnit
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux"
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!28, !29}
!llvm.ident = !{!30}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3)
!1 = !DIFile(filename: "p.cpp", directory: "/usr/local/google/home/pcc/b682773-2-repro/small2")
!2 = !{}
!3 = !{!4}
!4 = !DIGlobalVariableExpression(var: !5, expr: !DIExpression())
!5 = distinct !DIGlobalVariable(name: "a", scope: !6, file: !1, line: 5, type: !27, isLocal: true, isDefinition: true)
!6 = distinct !DISubprogram(name: "m_fn2<B>", linkageName: "_ZN1A5m_fn2IZ3foovE1BEEvv", scope: !7, file: !1, line: 5, type: !8, isLocal: true, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !11, declaration: !23, variables: !24)
!7 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !1, line: 3, flags: DIFlagFwdDecl, identifier: "_ZTS1A")
!8 = !DISubroutineType(types: !9)
!9 = !{null, !10}
!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
!11 = !{!12}
!12 = !DITemplateTypeParameter(type: !13)
!13 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "B", scope: !14, file: !1, line: 10, size: 64, elements: !17, vtableHolder: !7)
!14 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 9, type: !15, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!15 = !DISubroutineType(types: !16)
!16 = !{null}
!17 = !{!18, !19}
!18 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !13, baseType: !7, flags: DIFlagPublic)
!19 = !DISubprogram(name: "B", scope: !13, file: !1, line: 12, type: !20, isLocal: false, isDefinition: false, scopeLine: 12, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true)
!20 = !DISubroutineType(types: !21)
!21 = !{null, !22}
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
!23 = !DISubprogram(name: "m_fn2<B>", linkageName: "_ZN1A5m_fn2IZ3foovE1BEEvv", scope: !7, file: !1, line: 5, type: !8, isLocal: false, isDefinition: false, scopeLine: 5, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true, templateParams: !11)
!24 = !{!25}
!25 = !DILocalVariable(name: "this", arg: 1, scope: !6, type: !26, flags: DIFlagArtificial | DIFlagObjectPointer)
!26 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
!27 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!28 = !{i32 2, !"Dwarf Version", i32 4}
!29 = !{i32 2, !"Debug Info Version", i32 3}
!30 = !{!"clang version 5.0.0 "}

24
external/llvm/test/Transforms/Util/combine-alias-scope-metadata.ll vendored
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@ -1,24 +0,0 @@
; RUN: opt < %s -S -basicaa -memcpyopt | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @test(i8* noalias dereferenceable(1) %in, i8* noalias dereferenceable(1) %out) {
%tmp = alloca i8
%tmp2 = alloca i8
; CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* %out, i8* %in, i64 1, i32 8, i1 false)
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp, i8* %in, i64 1, i32 8, i1 false), !alias.scope !4
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp2, i8* %tmp, i64 1, i32 8, i1 false), !alias.scope !5
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %out, i8* %tmp2, i64 1, i32 8, i1 false), !noalias !6
ret void
}
declare void @llvm.memcpy.p0i8.p0i8.i64(i8*, i8*, i64, i32, i1)
!0 = !{!0}
!1 = distinct !{!1, !0, !"in"}
!2 = distinct !{!2, !0, !"tmp"}
!3 = distinct !{!3, !0, !"tmp2"}
!4 = distinct !{!1, !2}
!5 = distinct !{!2, !3}
!6 = distinct !{!1, !2}

26
external/llvm/test/Transforms/Util/flattencfg.ll vendored
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@ -1,26 +0,0 @@
; RUN: opt -flattencfg -S < %s | FileCheck %s
; This test checks whether the pass completes without a crash.
; The code is not transformed in any way
;
; CHECK-LABEL: @test_not_crash
define void @test_not_crash(i32 %in_a) #0 {
entry:
%cmp0 = icmp eq i32 %in_a, -1
%cmp1 = icmp ne i32 %in_a, 0
%cond0 = and i1 %cmp0, %cmp1
br i1 %cond0, label %b0, label %b1
b0: ; preds = %entry
%cmp2 = icmp eq i32 %in_a, 0
%cmp3 = icmp ne i32 %in_a, 1
%cond1 = or i1 %cmp2, %cmp3
br i1 %cond1, label %exit, label %b1
b1: ; preds = %entry, %b0
br label %exit
exit: ; preds = %entry, %b0, %b1
ret void
}

60
external/llvm/test/Transforms/Util/libcalls-fast-math-inf-loop.ll vendored
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@ -1,60 +0,0 @@
; RUN: opt -S -instcombine -o - %s | FileCheck %s
; Test that fast math lib call simplification of double math function to float
; equivalent doesn't occur when the calling function matches the float
; equivalent math function. Otherwise this can cause the generation of infinite
; loops when compiled with -O2/3 and fast math.
; Test case C source:
;
; extern double exp(double x);
; inline float expf(float x) { return (float) exp((double) x); }
; float fn(float f) { return expf(f); }
;
; IR generated with command:
;
; clang -cc1 -O2 -ffast-math -emit-llvm -disable-llvm-passes -triple x86_64-unknown-unknown -o - <srcfile>
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-unknown"
; Function Attrs: nounwind
define float @fn(float %f) #0 {
; CHECK: define float @fn(
; CHECK: call fast float @expf(
%f.addr = alloca float, align 4
store float %f, float* %f.addr, align 4, !tbaa !1
%1 = load float, float* %f.addr, align 4, !tbaa !1
%call = call fast float @expf(float %1) #3
ret float %call
}
; Function Attrs: inlinehint nounwind readnone
define available_externally float @expf(float %x) #1 {
; CHECK: define available_externally float @expf(
; CHECK: fpext float
; CHECK: call fast double @exp(
; CHECK: fptrunc double
%x.addr = alloca float, align 4
store float %x, float* %x.addr, align 4, !tbaa !1
%1 = load float, float* %x.addr, align 4, !tbaa !1
%conv = fpext float %1 to double
%call = call fast double @exp(double %conv) #3
%conv1 = fptrunc double %call to float
ret float %conv1
}
; Function Attrs: nounwind readnone
declare double @exp(double) #2
attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { inlinehint nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { nounwind readnone }
!llvm.ident = !{!0}
!0 = !{!"clang version 5.0.0"}
!1 = !{!2, !2, i64 0}
!2 = !{!"float", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}

57
external/llvm/test/Transforms/Util/libcalls-opt-remarks.ll vendored
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@ -1,57 +0,0 @@
; RUN: opt < %s -instcombine -o /dev/null -pass-remarks-output=%t -S \
; RUN: -pass-remarks=instcombine 2>&1 | FileCheck %s
; RUN: cat %t | FileCheck -check-prefix=YAML %s
; RUN: opt < %s -passes='require<opt-remark-emit>,instcombine' -o /dev/null \
; RUN: -pass-remarks-output=%t -S -pass-remarks=instcombine 2>&1 | FileCheck %s
; RUN: cat %t | FileCheck -check-prefix=YAML %s
; CHECK: remark: libcalls-opt-remarks.c:10:10: folded strlen(select) to select of constants{{$}}
; CHECK-NOT: remark:
; YAML: --- !Passed
; YAML-NEXT: Pass: instcombine
; YAML-NEXT: Name: simplify-libcalls
; YAML-NEXT: DebugLoc: { File: libcalls-opt-remarks.c, Line: 10, Column: 10 }
; YAML-NEXT: Function: f1
; YAML-NEXT: Args:
; YAML-NEXT: - String: 'folded strlen(select) to select of constants'
; YAML-NEXT: ...
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
declare i32 @strlen(i8*)
@hello = constant [6 x i8] c"hello\00"
@longer = constant [7 x i8] c"longer\00"
define i32 @f1(i1) !dbg !7 {
%hello = getelementptr [6 x i8], [6 x i8]* @hello, i32 0, i32 0, !dbg !10
%longer = getelementptr [7 x i8], [7 x i8]* @longer, i32 0, i32 0, !dbg !12
%2 = select i1 %0, i8* %hello, i8* %longer, !dbg !9
%3 = call i32 @strlen(i8* %2), !dbg !14
ret i32 %3, !dbg !16
}
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "Apple LLVM version 8.1.0 (clang-802.0.42)", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
!1 = !DIFile(filename: "libcalls-opt-remarks.c", directory: "/tmp")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{i32 1, !"PIC Level", i32 2}
!6 = !{!"Apple LLVM version 8.1.0 (clang-802.0.42)"}
!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 9, type: !8, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!8 = !DISubroutineType(types: !2)
!9 = !DILocation(line: 10, column: 17, scope: !7)
!10 = !DILocation(line: 10, column: 24, scope: !11)
!11 = !DILexicalBlockFile(scope: !7, file: !1, discriminator: 1)
!12 = !DILocation(line: 10, column: 32, scope: !13)
!13 = !DILexicalBlockFile(scope: !7, file: !1, discriminator: 2)
!14 = !DILocation(line: 10, column: 10, scope: !15)
!15 = !DILexicalBlockFile(scope: !7, file: !1, discriminator: 3)
!16 = !DILocation(line: 10, column: 3, scope: !15)

241
external/llvm/test/Transforms/Util/libcalls-shrinkwrap-double.ll vendored
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@ -1,241 +0,0 @@
; RUN: opt < %s -libcalls-shrinkwrap -S | FileCheck %s
; New PM
; RUN: opt < %s -passes=libcalls-shrinkwrap -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @test_range_error(double %value) {
entry:
%call_0 = call double @cosh(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt double %value, -7.100000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt double %value, 7.100000e+02
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT:[0-9]+]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_0 = call double @cosh(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_1 = call double @exp(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt double %value, -7.450000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt double %value, 7.090000e+02
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_1 = call double @exp(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_3 = call double @exp2(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt double %value, -1.074000e+03
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt double %value, 1.023000e+03
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_3 = call double @exp2(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_4 = call double @sinh(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt double %value, -7.100000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt double %value, 7.100000e+02
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_4 = call double @sinh(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_5 = call double @expm1(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ogt double %value, 7.090000e+02
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_5 = call double @expm1(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare double @cosh(double)
declare double @exp(double)
declare double @exp2(double)
declare double @sinh(double)
declare double @expm1(double)
define void @test_domain_error(double %value) {
entry:
%call_00 = call double @acos(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt double %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp olt double %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_00 = call double @acos(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_01 = call double @asin(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt double %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp olt double %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_01 = call double @asin(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_02 = call double @cos(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq double %value, 0xFFF0000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq double %value, 0x7FF0000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_02 = call double @cos(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_03 = call double @sin(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq double %value, 0xFFF0000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq double %value, 0x7FF0000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_03 = call double @sin(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_04 = call double @acosh(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt double %value, 1.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_04 = call double @acosh(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_05 = call double @sqrt(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt double %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_05 = call double @sqrt(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_06 = call double @atanh(double %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oge double %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp ole double %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_06 = call double @atanh(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_07 = call double @log(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole double %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_07 = call double @log(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_08 = call double @log10(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole double %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_08 = call double @log10(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_09 = call double @log2(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole double %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_09 = call double @log2(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_10 = call double @logb(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole double %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_10 = call double @logb(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_11 = call double @log1p(double %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole double %value, -1.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_11 = call double @log1p(double %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare double @acos(double)
declare double @asin(double)
declare double @cos(double)
declare double @sin(double)
declare double @acosh(double)
declare double @sqrt(double)
declare double @atanh(double)
declare double @log(double)
declare double @log10(double)
declare double @log2(double)
declare double @logb(double)
declare double @log1p(double)
define void @test_pow(i32 %int_val, double %exp) {
%call = call double @pow(double 2.500000e+00, double %exp)
; CHECK: [[COND:%[0-9]+]] = fcmp ogt double %exp, 1.270000e+02
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call = call double @pow(double 2.500000e+00, double %exp)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%conv = sitofp i32 %int_val to double
%call1 = call double @pow(double %conv, double %exp)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt double %exp, 3.200000e+01
; CHECK: [[COND2:%[0-9]+]] = fcmp ole double %conv, 0.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call1 = call double @pow(double %conv, double %exp)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%conv2 = trunc i32 %int_val to i8
%conv3 = uitofp i8 %conv2 to double
%call4 = call double @pow(double %conv3, double %exp)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt double %exp, 1.280000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ole double %conv3, 0.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call4 = call double @pow(double %conv3, double %exp)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%conv5 = trunc i32 %int_val to i16
%conv6 = uitofp i16 %conv5 to double
%call7 = call double @pow(double %conv6, double %exp)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt double %exp, 6.400000e+01
; CHECK: [[COND2:%[0-9]+]] = fcmp ole double %conv6, 0.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call7 = call double @pow(double %conv6, double %exp)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare double @pow(double, double)
; CHECK: ![[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1, i32 2000}

191
external/llvm/test/Transforms/Util/libcalls-shrinkwrap-float.ll vendored
View File

@ -1,191 +0,0 @@
; RUN: opt < %s -libcalls-shrinkwrap -S | FileCheck %s
; New PM
; RUN: opt < %s -passes=libcalls-shrinkwrap -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @test_range_error(float %value) {
entry:
%call_0 = call float @coshf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt float %value, -8.900000e+01
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt float %value, 8.900000e+01
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT:[0-9]+]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_0 = call float @coshf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_1 = call float @expf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt float %value, -1.030000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt float %value, 8.800000e+01
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_1 = call float @expf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_3 = call float @exp2f(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt float %value, -1.490000e+02
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt float %value, 1.270000e+02
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_3 = call float @exp2f(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_4 = call float @sinhf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt float %value, -8.900000e+01
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt float %value, 8.900000e+01
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_4 = call float @sinhf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_5 = call float @expm1f(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ogt float %value, 8.800000e+01
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_5 = call float @expm1f(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare float @coshf(float)
declare float @expf(float)
declare float @exp2f(float)
declare float @sinhf(float)
declare float @expm1f(float)
define void @test_domain_error(float %value) {
entry:
%call_00 = call float @acosf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt float %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp olt float %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_00 = call float @acosf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_01 = call float @asinf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt float %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp olt float %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_01 = call float @asinf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_02 = call float @cosf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq float %value, 0xFFF0000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq float %value, 0x7FF0000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_02 = call float @cosf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_03 = call float @sinf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq float %value, 0xFFF0000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq float %value, 0x7FF0000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_03 = call float @sinf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_04 = call float @acoshf(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt float %value, 1.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_04 = call float @acoshf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_05 = call float @sqrtf(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt float %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_05 = call float @sqrtf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_06 = call float @atanhf(float %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oge float %value, 1.000000e+00
; CHECK: [[COND2:%[0-9]+]] = fcmp ole float %value, -1.000000e+00
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_06 = call float @atanhf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_07 = call float @logf(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole float %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_07 = call float @logf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_08 = call float @log10f(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole float %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_08 = call float @log10f(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_09 = call float @log2f(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole float %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_09 = call float @log2f(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_10 = call float @logbf(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole float %value, 0.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_10 = call float @logbf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_11 = call float @log1pf(float %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole float %value, -1.000000e+00
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_11 = call float @log1pf(float %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare float @acosf(float)
declare float @asinf(float)
declare float @cosf(float)
declare float @sinf(float)
declare float @acoshf(float)
declare float @sqrtf(float)
declare float @atanhf(float)
declare float @logf(float)
declare float @log10f(float)
declare float @log2f(float)
declare float @logbf(float)
declare float @log1pf(float)
; CHECK: ![[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1, i32 2000}

192
external/llvm/test/Transforms/Util/libcalls-shrinkwrap-long-double.ll vendored
View File

@ -1,192 +0,0 @@
; RUN: opt < %s -libcalls-shrinkwrap -S | FileCheck %s
; New PM
; RUN: opt < %s -passes=libcalls-shrinkwrap -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @test_range_error(x86_fp80 %value) {
entry:
%call_0 = call x86_fp80 @coshl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKC00CB174000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK400CB174000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT:[0-9]+]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_0 = call x86_fp80 @coshl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_1 = call x86_fp80 @expl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKC00CB21C000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK400CB170000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_1 = call x86_fp80 @expl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_3 = call x86_fp80 @exp2l(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKC00D807A000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK400CB1DC000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_3 = call x86_fp80 @exp2l(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_4 = call x86_fp80 @sinhl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKC00CB174000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK400CB174000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_4 = call x86_fp80 @sinhl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_5 = call x86_fp80 @expm1l(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK400CB170000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_5 = call x86_fp80 @expm1l(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare x86_fp80 @coshl(x86_fp80)
declare x86_fp80 @expl(x86_fp80)
declare x86_fp80 @exp10l(x86_fp80)
declare x86_fp80 @exp2l(x86_fp80)
declare x86_fp80 @sinhl(x86_fp80)
declare x86_fp80 @expm1l(x86_fp80)
define void @test_domain_error(x86_fp80 %value) {
entry:
%call_00 = call x86_fp80 @acosl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK3FFF8000000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKBFFF8000000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_00 = call x86_fp80 @acosl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_01 = call x86_fp80 @asinl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp ogt x86_fp80 %value, 0xK3FFF8000000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xKBFFF8000000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_01 = call x86_fp80 @asinl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_02 = call x86_fp80 @cosl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq x86_fp80 %value, 0xKFFFF8000000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq x86_fp80 %value, 0xK7FFF8000000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_02 = call x86_fp80 @cosl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_03 = call x86_fp80 @sinl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oeq x86_fp80 %value, 0xKFFFF8000000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp oeq x86_fp80 %value, 0xK7FFF8000000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_03 = call x86_fp80 @sinl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_04 = call x86_fp80 @acoshl(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xK3FFF8000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_04 = call x86_fp80 @acoshl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_05 = call x86_fp80 @sqrtl(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp olt x86_fp80 %value, 0xK00000000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_05 = call x86_fp80 @sqrtl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_06 = call x86_fp80 @atanhl(x86_fp80 %value)
; CHECK: [[COND1:%[0-9]+]] = fcmp oge x86_fp80 %value, 0xK3FFF8000000000000000
; CHECK: [[COND2:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xKBFFF8000000000000000
; CHECK: [[COND:%[0-9]+]] = or i1 [[COND2]], [[COND1]]
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_06 = call x86_fp80 @atanhl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_07 = call x86_fp80 @logl(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xK00000000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_07 = call x86_fp80 @logl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_08 = call x86_fp80 @log10l(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xK00000000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_08 = call x86_fp80 @log10l(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_09 = call x86_fp80 @log2l(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xK00000000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_09 = call x86_fp80 @log2l(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_10 = call x86_fp80 @logbl(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xK00000000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_10 = call x86_fp80 @logbl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
%call_11 = call x86_fp80 @log1pl(x86_fp80 %value)
; CHECK: [[COND:%[0-9]+]] = fcmp ole x86_fp80 %value, 0xKBFFF8000000000000000
; CHECK: br i1 [[COND]], label %[[CALL_LABEL:cdce.call[0-9]*]], label %[[END_LABEL:cdce.end[0-9]*]], !prof ![[BRANCH_WEIGHT]]
; CHECK: [[CALL_LABEL]]:
; CHECK-NEXT: %call_11 = call x86_fp80 @log1pl(x86_fp80 %value)
; CHECK-NEXT: br label %[[END_LABEL]]
; CHECK: [[END_LABEL]]:
ret void
}
declare x86_fp80 @acosl(x86_fp80)
declare x86_fp80 @asinl(x86_fp80)
declare x86_fp80 @cosl(x86_fp80)
declare x86_fp80 @sinl(x86_fp80)
declare x86_fp80 @acoshl(x86_fp80)
declare x86_fp80 @sqrtl(x86_fp80)
declare x86_fp80 @atanhl(x86_fp80)
declare x86_fp80 @logl(x86_fp80)
declare x86_fp80 @log10l(x86_fp80)
declare x86_fp80 @log2l(x86_fp80)
declare x86_fp80 @logbl(x86_fp80)
declare x86_fp80 @log1pl(x86_fp80)
; CHECK: ![[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1, i32 2000}

188
external/llvm/test/Transforms/Util/lowerswitch.ll vendored
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@ -1,188 +0,0 @@
; RUN: opt -lowerswitch -S < %s | FileCheck %s
; Test that we don't crash and have a different basic block for each incoming edge.
define void @test0() {
; CHECK-LABEL: @test0
; CHECK: %merge = phi i64 [ 1, %BB3 ], [ 0, %NewDefault ], [ 0, %NodeBlock5 ], [ 0, %LeafBlock1 ]
BB1:
switch i32 undef, label %BB2 [
i32 3, label %BB2
i32 5, label %BB2
i32 0, label %BB3
i32 2, label %BB3
i32 4, label %BB3
]
BB2:
%merge = phi i64 [ 1, %BB3 ], [ 0, %BB1 ], [ 0, %BB1 ], [ 0, %BB1 ]
ret void
BB3:
br label %BB2
}
; Test switch cases that are merged into a single case during lowerswitch
; (take 84 and 85 below) - check that the number of incoming phi values match
; the number of branches.
define void @test1() {
; CHECK-LABEL: @test1
entry:
br label %bb1
bb1:
switch i32 undef, label %bb1 [
i32 84, label %bb3
i32 85, label %bb3
i32 86, label %bb2
i32 78, label %exit
i32 99, label %bb3
]
bb2:
br label %bb3
bb3:
; CHECK-LABEL: bb3
; CHECK: %tmp = phi i32 [ 1, %NodeBlock ], [ 0, %bb2 ], [ 1, %LeafBlock3 ]
%tmp = phi i32 [ 1, %bb1 ], [ 0, %bb2 ], [ 1, %bb1 ], [ 1, %bb1 ]
; CHECK-NEXT: %tmp2 = phi i32 [ 2, %NodeBlock ], [ 5, %bb2 ], [ 2, %LeafBlock3 ]
%tmp2 = phi i32 [ 2, %bb1 ], [ 2, %bb1 ], [ 5, %bb2 ], [ 2, %bb1 ]
br label %exit
exit:
ret void
}
; Test that we don't crash.
define void @test2(i32 %mode) {
; CHECK-LABEL: @test2
br i1 undef, label %1, label %._crit_edge
; <label>:1 ; preds = %0
switch i32 %mode, label %33 [
i32 2, label %2
i32 3, label %3
i32 4, label %4
i32 5, label %5
i32 6, label %6
i32 7, label %7
i32 8, label %8
i32 9, label %9
i32 10, label %10
i32 11, label %14
i32 12, label %18
i32 13, label %22
i32 14, label %26
i32 15, label %27
i32 16, label %34
i32 17, label %34
i32 18, label %34
i32 19, label %34
i32 22, label %34
i32 20, label %31
i32 21, label %32
]
; <label>:2 ; preds = %1
br label %34
; <label>:3 ; preds = %1
br label %34
; <label>:4 ; preds = %1
br label %34
; <label>:5 ; preds = %1
br label %34
; <label>:6 ; preds = %1
br label %34
; <label>:7 ; preds = %1
br label %34
; <label>:8 ; preds = %1
br label %34
; <label>:9 ; preds = %1
br label %34
; <label>:10 ; preds = %1
br i1 undef, label %11, label %12
; <label>:11 ; preds = %10
br label %13
; <label>:12 ; preds = %10
br label %13
; <label>:13 ; preds = %12, %11
br label %34
; <label>:14 ; preds = %1
br i1 undef, label %15, label %16
; <label>:15 ; preds = %14
br label %17
; <label>:16 ; preds = %14
br label %17
; <label>:17 ; preds = %16, %15
br label %34
; <label>:18 ; preds = %1
br i1 undef, label %19, label %20
; <label>:19 ; preds = %18
br label %21
; <label>:20 ; preds = %18
br label %21
; <label>:21 ; preds = %20, %19
br label %34
; <label>:22 ; preds = %1
br i1 undef, label %23, label %24
; <label>:23 ; preds = %22
br label %25
; <label>:24 ; preds = %22
br label %25
; <label>:25 ; preds = %24, %23
br label %34
; <label>:26 ; preds = %1
br label %34
; <label>:27 ; preds = %1
br i1 undef, label %28, label %29
; <label>:28 ; preds = %27
br label %30
; <label>:29 ; preds = %27
br label %30
; <label>:30 ; preds = %29, %28
br label %34
; <label>:31 ; preds = %1
br label %34
; <label>:32 ; preds = %1
br label %34
; <label>:33 ; preds = %1
br label %34
; <label>:34 ; preds = %33, %32, %31, %30, %26, %25, %21, %17, %13, %9, %8, %7, %6, %5, %4, %3, %2, %1, %1, %1, %1, %1
%o.0 = phi float [ undef, %33 ], [ undef, %32 ], [ undef, %31 ], [ undef, %30 ], [ undef, %26 ], [ undef, %25 ], [ undef, %21 ], [ undef, %17 ], [ undef, %13 ], [ undef, %9 ], [ undef, %8 ], [ undef, %7 ], [ undef, %6 ], [ undef, %5 ], [ undef, %4 ], [ undef, %3 ], [ undef, %2 ], [ undef, %1 ], [ undef, %1 ], [ undef, %1 ], [ undef, %1 ], [ undef, %1 ]
br label %._crit_edge
._crit_edge: ; preds = %34, %0
ret void
}

59
external/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll vendored
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@ -1,59 +0,0 @@
; RUN: opt -instcombine -instcombine-lower-dbg-declare=1 -S < %s | FileCheck %s
; RUN: opt -instcombine -instcombine-lower-dbg-declare=0 -S < %s | FileCheck %s --check-prefix=DECLARE
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%foo = type { i64, i32, i32 }
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
; Function Attrs: sspreq
define void @julia_fastshortest_6256() #1 {
top:
%cp = alloca %foo, align 8
call void @llvm.dbg.declare(metadata %foo* %cp, metadata !1, metadata !16), !dbg !17
br i1 undef, label %idxend, label %fail
fail: ; preds = %top
unreachable
idxend: ; preds = %top
; CHECK-NOT: call void @llvm.dbg.value(metadata %foo* %cp,
%0 = load volatile %foo, %foo* %cp, align 8
; CHECK: call void @llvm.dbg.value(metadata %foo %0,
store volatile %foo %0, %foo* undef, align 8
ret void
}
; Keep the declare if we keep the alloca.
; DECLARE-LABEL: define void @julia_fastshortest_6256()
; DECLARE: %cp = alloca %foo, align 8
; DECLARE: call void @llvm.dbg.declare(metadata %foo* %cp,
attributes #0 = { nounwind readnone }
attributes #1 = { sspreq }
!llvm.module.flags = !{!0}
!llvm.dbg.cu = !{!18}
!0 = !{i32 1, !"Debug Info Version", i32 3}
!1 = !DILocalVariable(name: "cp", scope: !2, file: !3, line: 106, type: !12)
!2 = distinct !DISubprogram(name: "fastshortest", linkageName: "julia_fastshortest_6256", scope: null, file: !3, type: !4, isLocal: false, isDefinition: true, isOptimized: true, unit: !18, variables: !11)
!3 = !DIFile(filename: "grisu/fastshortest.jl", directory: ".")
!4 = !DISubroutineType(types: !5)
!5 = !{!6, !7}
!6 = !DIBasicType(name: "Float64", size: 64, align: 64, encoding: DW_ATE_unsigned)
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, align: 64)
!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "jl_value_t", file: !9, line: 71, align: 64, elements: !10)
!9 = !DIFile(filename: "julia.h", directory: "")
!10 = !{!7}
!11 = !{}
!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "Float", size: 128, align: 64, elements: !13, runtimeLang: DW_LANG_Julia)
!13 = !{!14, !15, !15}
!14 = !DIBasicType(name: "UInt64", size: 64, align: 64, encoding: DW_ATE_unsigned)
!15 = !DIBasicType(name: "Int32", size: 32, align: 32, encoding: DW_ATE_unsigned)
!16 = !DIExpression()
!17 = !DILocation(line: 106, scope: !2)
!18 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3)

83
external/llvm/test/Transforms/Util/split-bit-piece.ll vendored
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@ -1,83 +0,0 @@
; Checks that llvm.dbg.declare -> llvm.dbg.value conversion utility
; (here exposed through the SROA) pass, properly inserts bit_piece expressions
; if it only describes part of the variable.
; RUN: opt -S -sroa %s | FileCheck %s
; Built from:
; struct foo { bool b; long i; };
; void f(bool b, bool expr, foo g) {
; }
; And modifying the frag dbg.declare to use a fragmented DIExpression (with offset: 0, size: 4)
; to test the dbg.declare+fragment case here.
; Expect two fragments:
; * first starting at bit 0, 8 bits (for the bool)
; * second starting at bit 32, 32 bits (for the long)
; (this happens to create/demonstrate a gap from bits [7, 32))
; But also check that a complex expression is not used for a lone bool
; parameter. It can reference the register it's in directly without masking off
; high bits or anything
; CHECK: call void @llvm.dbg.value(metadata i8 %g.coerce0, metadata ![[VAR_STRUCT:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 8))
; CHECK: call void @llvm.dbg.value(metadata i64 %g.coerce1, metadata ![[VAR_STRUCT]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 64))
; CHECK: call void @llvm.dbg.value(metadata i1 %b, metadata ![[VAR_BOOL:[0-9]+]], metadata !DIExpression())
; CHECK: call void @llvm.dbg.value(metadata i1 %frag, metadata ![[VAR_FRAG:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 1))
%struct.foo = type { i8, i64 }
; Function Attrs: noinline nounwind uwtable
define void @_Z1fbb3foo(i1 zeroext %b, i1 zeroext %frag, i8 %g.coerce0, i64 %g.coerce1) #0 !dbg !6 {
entry:
%g = alloca %struct.foo, align 8
%b.addr = alloca i8, align 1
%frag.addr = alloca i8, align 1
%0 = bitcast %struct.foo* %g to { i8, i64 }*
%1 = getelementptr inbounds { i8, i64 }, { i8, i64 }* %0, i32 0, i32 0
store i8 %g.coerce0, i8* %1, align 8
%2 = getelementptr inbounds { i8, i64 }, { i8, i64 }* %0, i32 0, i32 1
store i64 %g.coerce1, i64* %2, align 8
%frombool = zext i1 %b to i8
store i8 %frombool, i8* %b.addr, align 1
call void @llvm.dbg.declare(metadata i8* %b.addr, metadata !15, metadata !16), !dbg !17
%frombool1 = zext i1 %frag to i8
store i8 %frombool1, i8* %frag.addr, align 1
call void @llvm.dbg.declare(metadata i8* %frag.addr, metadata !18, metadata !23), !dbg !19
call void @llvm.dbg.declare(metadata %struct.foo* %g, metadata !20, metadata !16), !dbg !21
ret void, !dbg !22
}
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
attributes #0 = { noinline nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone speculatable }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}
!llvm.ident = !{!5}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 303077) (llvm/trunk 303098)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "foo.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch")
!2 = !{}
!3 = !{i32 2, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{!"clang version 5.0.0 (trunk 303077) (llvm/trunk 303098)"}
!6 = distinct !DISubprogram(name: "f", linkageName: "_Z1fbb3foo", scope: !1, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!7 = !DISubroutineType(types: !8)
!8 = !{null, !9, !9, !10}
!9 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
!10 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "foo", file: !1, line: 1, size: 128, elements: !11, identifier: "_ZTS3foo")
!11 = !{!12, !13}
!12 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !10, file: !1, line: 1, baseType: !9, size: 8)
!13 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !10, file: !1, line: 1, baseType: !14, size: 64, offset: 64)
!14 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
!15 = !DILocalVariable(name: "b", arg: 1, scope: !6, file: !1, line: 2, type: !9)
!16 = !DIExpression()
!17 = !DILocation(line: 2, column: 13, scope: !6)
!18 = !DILocalVariable(name: "frag", arg: 2, scope: !6, file: !1, line: 2, type: !9)
!19 = !DILocation(line: 2, column: 21, scope: !6)
!20 = !DILocalVariable(name: "g", arg: 3, scope: !6, file: !1, line: 2, type: !10)
!21 = !DILocation(line: 2, column: 31, scope: !6)
!22 = !DILocation(line: 3, column: 1, scope: !6)
!23 = !DIExpression(DW_OP_LLVM_fragment, 0, 4)

37
external/llvm/test/Transforms/Util/store-first-op.ll vendored
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@ -1,37 +0,0 @@
; RUN: opt -instcombine -S %s | FileCheck %s
%foo = type { i8 }
; Function Attrs: nounwind uwtable
define void @_ZN4llvm13ScaledNumbers10multiply64Emm() {
entry:
%getU = alloca %foo, align 1
; This is supposed to make sure that the declare conversion, does not accidentally think the store OF
; %getU is a store TO %getU. There are valid reasons to have an llvm.dbg.value here, but if the pass
; is changed to emit such, a more specific check should be added to make sure that any llvm.dbg.value
; is correct.
; CHECK-NOT: @llvm.dbg.value(metadata %foo* %getU
call void @llvm.dbg.declare(metadata %foo* %getU, metadata !3, metadata !6), !dbg !7
store %foo* %getU, %foo** undef, align 8, !tbaa !8
unreachable
}
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
attributes #1 = { nounwind readnone }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (https://github.com/llvm-mirror/clang 89dda3855cda574f355e6defa1d77bdae5053994) (llvm/trunk 257597)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug)
!1 = !DIFile(filename: "none", directory: ".")
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !DILocalVariable(name: "getU", scope: !4, file: !1, line: 25, type: !5)
!4 = distinct !DISubprogram(name: "multiply64", linkageName: "_ZN4llvm13ScaledNumbers10multiply64Emm", scope: null, file: !1, line: 22, isLocal: false, isDefinition: true, scopeLine: 23, flags: DIFlagPrototyped, isOptimized: true, unit: !0)
!5 = !DICompositeType(tag: DW_TAG_class_type, scope: !4, file: !1, line: 25, size: 8, align: 8)
!6 = !DIExpression()
!7 = !DILocation(line: 25, column: 8, scope: !4)
!8 = !{!10, !10, i64 0}
!9 = !{i64 0}
!10 = !{!"scalar type", !9}

120
external/llvm/test/Transforms/Util/strip-gc-relocates.ll vendored
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@ -1,120 +0,0 @@
; RUN: opt -S -strip-gc-relocates -instcombine < %s | FileCheck %s
; test utility/debugging pass which removes gc.relocates, inserted by -rewrite-statepoints-for-gc
declare void @use_obj32(i32 addrspace(1)*) "gc-leaf-function"
declare void @g()
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token, i32, i32) #0
declare void @do_safepoint()
declare i32 addrspace(1)* @new_instance() #1
; Simple case: remove gc.relocate
define i32 addrspace(1)* @test1(i32 addrspace(1)* %arg) gc "statepoint-example" {
entry:
; CHECK-LABEL: test1
; CHECK: gc.statepoint
; CHECK-NOT: gc.relocate
; CHECK: ret i32 addrspace(1)* %arg
%statepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
%arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 8, i32 8) ; (%arg, %arg)
%arg.relocated.casted = bitcast i8 addrspace(1)* %arg.relocated to i32 addrspace(1)*
ret i32 addrspace(1)* %arg.relocated.casted
}
; Remove gc.relocates in presence of nested relocates.
define void @test2(i32 addrspace(1)* %base) gc "statepoint-example" {
entry:
; CHECK-LABEL: test2
; CHECK: statepoint
; CHECK-NOT: gc.relocate
; CHECK: call void @use_obj32(i32 addrspace(1)* %ptr.gep1)
; CHECK: call void @use_obj32(i32 addrspace(1)* %ptr.gep1)
%ptr.gep = getelementptr i32, i32 addrspace(1)* %base, i32 15
%ptr.gep1 = getelementptr i32, i32 addrspace(1)* %ptr.gep, i32 15
%statepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0, i32 addrspace(1)* %ptr.gep1, i32 addrspace(1)* %base)
%ptr.gep1.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 8, i32 7) ; (%base, %ptr.gep1)
%ptr.gep1.relocated.casted = bitcast i8 addrspace(1)* %ptr.gep1.relocated to i32 addrspace(1)*
%base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 8, i32 8) ; (%base, %base)
%base.relocated.casted = bitcast i8 addrspace(1)* %base.relocated to i32 addrspace(1)*
call void @use_obj32(i32 addrspace(1)* %ptr.gep1.relocated.casted)
%statepoint_token1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0, i32 addrspace(1)* %ptr.gep1.relocated.casted, i32 addrspace(1)* %base.relocated.casted)
%ptr.gep1.relocated2 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token1, i32 8, i32 7) ; (%base.relocated.casted, %ptr.gep1.relocated.casted)
%ptr.gep1.relocated2.casted = bitcast i8 addrspace(1)* %ptr.gep1.relocated2 to i32 addrspace(1)*
%base.relocated3 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token1, i32 8, i32 8) ; (%base.relocated.casted, %base.relocated.casted)
%base.relocated3.casted = bitcast i8 addrspace(1)* %base.relocated3 to i32 addrspace(1)*
call void @use_obj32(i32 addrspace(1)* %ptr.gep1.relocated2.casted)
ret void
}
; landing pad gc.relocates removed by instcombine since it has no uses.
define i32 addrspace(1)* @test3(i32 addrspace(1)* %arg) gc "statepoint-example" personality i32 8 {
; CHECK-LABEL: test3(
; CHECK: gc.statepoint
; CHECK-LABEL: normal_dest:
; CHECK-NOT: gc.relocate
; CHECK: ret i32 addrspace(1)* %arg
; CHECK-LABEL: unwind_dest:
; CHECK-NOT: gc.relocate
entry:
%statepoint_token = invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
to label %normal_dest unwind label %unwind_dest
normal_dest: ; preds = %entry
%arg.relocated1 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 8, i32 8) ; (%arg, %arg)
%arg.relocated1.casted = bitcast i8 addrspace(1)* %arg.relocated1 to i32 addrspace(1)*
ret i32 addrspace(1)* %arg.relocated1.casted
unwind_dest: ; preds = %entry
%lpad = landingpad token
cleanup
%arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %lpad, i32 8, i32 8) ; (%arg, %arg)
%arg.relocated.casted = bitcast i8 addrspace(1)* %arg.relocated to i32 addrspace(1)*
resume token undef
}
; in presence of phi
define void @test4(i1 %cond) gc "statepoint-example" {
; CHECK-LABEL: test4
entry:
%base1 = call i32 addrspace(1)* @new_instance()
%base2 = call i32 addrspace(1)* @new_instance()
br i1 %cond, label %here, label %there
here: ; preds = %entry
br label %merge
there: ; preds = %entry
br label %merge
merge: ; preds = %there, %here
; CHECK-LABEL: merge:
; CHECK-NOT: gc.relocate
; CHECK: %ptr.gep.remat = getelementptr i32, i32 addrspace(1)* %basephi.base
%basephi.base = phi i32 addrspace(1)* [ %base1, %here ], [ %base2, %there ], !is_base_value !0
%basephi = phi i32 addrspace(1)* [ %base1, %here ], [ %base2, %there ]
%ptr.gep = getelementptr i32, i32 addrspace(1)* %basephi, i32 15
%statepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0, i32 addrspace(1)* %basephi.base)
%basephi.base.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 7, i32 7) ; (%basephi.base, %basephi.base)
%basephi.base.relocated.casted = bitcast i8 addrspace(1)* %basephi.base.relocated to i32 addrspace(1)*
%ptr.gep.remat = getelementptr i32, i32 addrspace(1)* %basephi.base.relocated.casted, i32 15
call void @use_obj32(i32 addrspace(1)* %ptr.gep.remat)
ret void
}
; The gc.relocate type is different from %arg, but removing the gc.relocate,
; needs a bitcast to be added from i32 addrspace(1)* to i8 addrspace(1)*
define i8 addrspace(1)* @test5(i32 addrspace(1)* %arg) gc "statepoint-example" {
entry:
; CHECK-LABEL: test5
; CHECK: gc.statepoint
; CHECK-NOT: gc.relocate
%statepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
%arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 8, i32 8) ; (%arg, %arg)
ret i8 addrspace(1)* %arg.relocated
}
attributes #0 = { nounwind readonly }
attributes #1 = { nounwind "gc-leaf-function" }
!0 = !{}

94
external/llvm/test/Transforms/Util/strip-nonlinetable-debuginfo-containingtypes.ll vendored
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@ -1,94 +0,0 @@
; RUN: opt -S -strip-nonlinetable-debuginfo %s -o %t.ll
; RUN: cat %t.ll | FileCheck %s
; RUN: cat %t.ll | FileCheck %s --check-prefix=CHECK-NEG
;
; This test provides coverage for setting the containing type of a DISubprogram.
;
; Generated an reduced from:
; struct A {
; virtual ~A();
; };
; struct B : A {};
; B b;
source_filename = "t.cpp"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"
%struct.B = type { %struct.A }
%struct.A = type { i32 (...)** }
; CHECK: @b = global
; CHECK-NOT: !dbg
@b = global %struct.B zeroinitializer, align 8, !dbg !0
declare void @_ZN1BC2Ev(%struct.B*) unnamed_addr
; Function Attrs: nounwind readnone
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
; CHECK: define
; Function Attrs: inlinehint nounwind ssp uwtable
define linkonce_odr void @_ZN1BC1Ev(%struct.B* %this) unnamed_addr #1 align 2 !dbg !25 {
entry:
%this.addr = alloca %struct.B*, align 8
store %struct.B* %this, %struct.B** %this.addr, align 8
; CHECK-NOT: @llvm.dbg.declare
call void @llvm.dbg.declare(metadata %struct.B** %this.addr, metadata !30, metadata !32), !dbg !33
%this1 = load %struct.B*, %struct.B** %this.addr, align 8
call void @_ZN1BC2Ev(%struct.B* %this1) #2, !dbg !34
ret void, !dbg !34
; CHECK: call void @_ZN1BC2Ev(%struct.B* %this1){{.*}} !dbg !
}
attributes #0 = { nounwind readnone }
attributes #1 = { inlinehint nounwind ssp uwtable }
attributes #2 = { nounwind }
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!21, !22, !23}
!llvm.ident = !{!24}
; CHECK-NEG-NOT: !DI{{Basic|Composite|Derived}}Type
!0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
!1 = !DIGlobalVariable(name: "b", scope: !2, file: !3, line: 5, type: !6, isLocal: false, isDefinition: true)
!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 4.0.0 (trunk 282583) (llvm/trunk 282611)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
!3 = !DIFile(filename: "t.cpp", directory: "/")
!4 = !{}
!5 = !{!0}
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "B", file: !3, line: 4, size: 64, align: 64, elements: !7, vtableHolder: !9, identifier: "_ZTS1B")
!7 = !{!8}
!8 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !6, baseType: !9)
!9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !3, line: 1, size: 64, align: 64, elements: !10, vtableHolder: !9, identifier: "_ZTS1A")
!10 = !{!11, !17}
!11 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$A", scope: !3, file: !3, baseType: !12, size: 64, flags: DIFlagArtificial)
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64)
!13 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", baseType: !14, size: 64)
!14 = !DISubroutineType(types: !15)
!15 = !{!16}
!16 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!17 = !DISubprogram(name: "~A", scope: !9, file: !3, line: 2, type: !18, isLocal: false, isDefinition: false, scopeLine: 2, containingType: !9, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, flags: DIFlagPrototyped, isOptimized: false)
!18 = !DISubroutineType(types: !19)
!19 = !{null, !20}
!20 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
!21 = !{i32 2, !"Dwarf Version", i32 4}
!22 = !{i32 2, !"Debug Info Version", i32 3}
!23 = !{i32 1, !"PIC Level", i32 2}
!24 = !{!"clang version 4.0.0 (trunk 282583) (llvm/trunk 282611)"}
; Only referenced by the type system.
; CHECK-NEG-NOT: !DISubprogram(name: "~A"
!25 = distinct !DISubprogram(name: "B", linkageName: "_ZN1BC1Ev", scope: !6, file: !3, line: 4, type: !26, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !2, declaration: !29, variables: !4)
!26 = !DISubroutineType(types: !27)
!27 = !{null, !28}
!28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
!29 = !DISubprogram(name: "B", scope: !6, type: !26, isLocal: false, isDefinition: false, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false)
!30 = !DILocalVariable(name: "this", arg: 1, scope: !25, type: !31, flags: DIFlagArtificial | DIFlagObjectPointer)
!31 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64)
!32 = !DIExpression()
!33 = !DILocation(line: 0, scope: !25)
!34 = !DILocation(line: 4, column: 8, scope: !25)
; CHECK: !DISubprogram(name: "B", scope: ![[FILE:.*]], file: ![[FILE]],
; CHECK-NOT: containingType:
; CHECK-NEG-NOT: !DISubprogram(name: "B", {{.*}}, isDefinition: false

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