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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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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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138
external/llvm/test/CodeGen/SystemZ/cond-move-02.ll vendored
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@ -1,138 +0,0 @@
; Test LOCHI and LOCGHI.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -verify-machineinstrs | FileCheck %s
define i32 @f1(i32 %x) {
; CHECK-LABEL: f1:
; CHECK: lhi [[REG:%r[0-5]]], 0
; CHECK: chi %r2, 0
; CHECK: lochilh [[REG]], 42
; CHECK: br %r14
%cond = icmp ne i32 %x, 0
%res = select i1 %cond, i32 42, i32 0
ret i32 %res
}
define i32 @f2(i32 %x, i32 %y) {
; CHECK-LABEL: f2:
; CHECK: chi %r2, 0
; CHECK: lochilh %r3, 42
; CHECK: br %r14
%cond = icmp ne i32 %x, 0
%res = select i1 %cond, i32 42, i32 %y
ret i32 %res
}
define i32 @f3(i32 %x, i32 %y) {
; CHECK-LABEL: f3:
; CHECK: chi %r2, 0
; CHECK: lochie %r3, 42
; CHECK: br %r14
%cond = icmp ne i32 %x, 0
%res = select i1 %cond, i32 %y, i32 42
ret i32 %res
}
define i64 @f4(i64 %x) {
; CHECK-LABEL: f4:
; CHECK: lghi [[REG:%r[0-5]]], 0
; CHECK: cghi %r2, 0
; CHECK: locghilh [[REG]], 42
; CHECK: br %r14
%cond = icmp ne i64 %x, 0
%res = select i1 %cond, i64 42, i64 0
ret i64 %res
}
define i64 @f5(i64 %x, i64 %y) {
; CHECK-LABEL: f5:
; CHECK: cghi %r2, 0
; CHECK: locghilh %r3, 42
; CHECK: br %r14
%cond = icmp ne i64 %x, 0
%res = select i1 %cond, i64 42, i64 %y
ret i64 %res
}
define i64 @f6(i64 %x, i64 %y) {
; CHECK-LABEL: f6:
; CHECK: cghi %r2, 0
; CHECK: locghie %r3, 42
; CHECK: br %r14
%cond = icmp ne i64 %x, 0
%res = select i1 %cond, i64 %y, i64 42
ret i64 %res
}
; Check that we also get LOCHI as a result of early if-conversion.
define i32 @f7(i32 %x, i32 %y) {
; CHECK-LABEL: f7:
; CHECK: chi %r2, 0
; CHECK: lochie %r3, 42
; CHECK: br %r14
entry:
%cond = icmp ne i32 %x, 0
br i1 %cond, label %if.then, label %return
if.then:
br label %return
return:
%res = phi i32 [ %y, %if.then ], [ 42, %entry ]
ret i32 %res
}
; ... and the same for LOCGHI.
define i64 @f8(i64 %x, i64 %y) {
; CHECK-LABEL: f8:
; CHECK: cghi %r2, 0
; CHECK: locghie %r3, 42
; CHECK: br %r14
entry:
%cond = icmp ne i64 %x, 0
br i1 %cond, label %if.then, label %return
if.then:
br label %return
return:
%res = phi i64 [ %y, %if.then ], [ 42, %entry ]
ret i64 %res
}
; Check that inverting the condition works as well.
define i32 @f9(i32 %x, i32 %y) {
; CHECK-LABEL: f9:
; CHECK: chi %r2, 0
; CHECK: lochilh %r3, 42
; CHECK: br %r14
entry:
%cond = icmp ne i32 %x, 0
br i1 %cond, label %if.then, label %return
if.then:
br label %return
return:
%res = phi i32 [ 42, %if.then ], [ %y, %entry ]
ret i32 %res
}
; ... and the same for LOCGHI.
define i64 @f10(i64 %x, i64 %y) {
; CHECK-LABEL: f10:
; CHECK: cghi %r2, 0
; CHECK: locghilh %r3, 42
; CHECK: br %r14
entry:
%cond = icmp ne i64 %x, 0
br i1 %cond, label %if.then, label %return
if.then:
br label %return
return:
%res = phi i64 [ 42, %if.then ], [ %y, %entry ]
ret i64 %res
}