Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
--- a/external/llvm/test/Transforms/IndVarSimplify/replace-sdiv-by-udiv.ll
+++ b/external/llvm/test/Transforms/IndVarSimplify/replace-sdiv-by-udiv.ll
@ -1,130 +0,0 @@
-; RUN: opt < %s -indvars -S | FileCheck %s
-
-define void @test0(i32* %a) {
-; CHECK-LABEL: @test0(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %div = sdiv i32 %i.01, 2
-; CHECK-NOT: sdiv
-; CHECK:     udiv
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-define void @test1(i32* %a) {
-; CHECK-LABEL: @test1(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %div = sdiv exact i32 %i.01, 2
-; CHECK-NOT: sdiv
-; CHECK:     udiv exact
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-define void @test2(i32* %a, i32 %d) {
-; CHECK-LABEL: @test2(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %mul = mul nsw i32 %i.01, 64
-  %div = sdiv i32 %mul, %d
-; CHECK-NOT: udiv
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-define void @test3(i32* %a) {
-; CHECK-LABEL: @test3(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %div = sdiv i32 2048, %i.01
-; CHECK:     udiv
-; CHECK-NOT: sdiv
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-define void @test4(i32* %a) {
-; CHECK-LABEL: @test4(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %mul = mul nsw i32 %i.01, 64
-  %div = sdiv i32 %mul, 8
-; CHECK:     udiv
-; CHECK-NOT: sdiv
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-define void @test5(i32* %a) {
-; CHECK-LABEL: @test5(
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %entry, %for.body
-  %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %mul = mul nsw i32 %i.01, 64
-  %div = sdiv i32 %mul, 6
-; CHECK:     udiv
-; CHECK-NOT: sdiv
-  %idxprom = sext i32 %div to i64
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %idxprom
-  store i32 %i.01, i32* %arrayidx, align 4
-  %inc = add nsw i32 %i.01, 1
-  %cmp = icmp slt i32 %inc, 64
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-