diff options
Diffstat (limited to 'llvm/test/Transforms/Reassociate/fast-MissedTree.ll')
-rw-r--r-- | llvm/test/Transforms/Reassociate/fast-MissedTree.ll | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/Reassociate/fast-MissedTree.ll b/llvm/test/Transforms/Reassociate/fast-MissedTree.ll deleted file mode 100644 index 021c48a293e..00000000000 --- a/llvm/test/Transforms/Reassociate/fast-MissedTree.ll +++ /dev/null @@ -1,39 +0,0 @@ -; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s - -define float @test1(float %A, float %B) { -; CHECK-LABEL: @test1( -; CHECK-NEXT: [[Z:%.*]] = fadd fast float %A, %B -; CHECK-NEXT: ret float [[Z]] -; - %W = fadd fast float %B, -5.0 - %Y = fadd fast float %A, 5.0 - %Z = fadd fast float %W, %Y - ret float %Z -} - -; Check again using minimal subset of FMF. -; Both 'reassoc' and 'nsz' are required. -define float @test1_reassoc_nsz(float %A, float %B) { -; CHECK-LABEL: @test1_reassoc_nsz( -; CHECK-NEXT: [[Z:%.*]] = fadd reassoc nsz float %A, %B -; CHECK-NEXT: ret float [[Z]] -; - %W = fadd reassoc nsz float %B, -5.0 - %Y = fadd reassoc nsz float %A, 5.0 - %Z = fadd reassoc nsz float %W, %Y - ret float %Z -} - -; Verify the fold is not done with only 'reassoc' ('nsz' is required). -define float @test1_reassoc(float %A, float %B) { -; CHECK-LABEL: @test1_reassoc( -; CHECK-NEXT: [[W:%.*]] = fadd reassoc float %B, -5.000000e+00 -; CHECK-NEXT: [[Y:%.*]] = fadd reassoc float %A, 5.000000e+00 -; CHECK-NEXT: [[Z:%.*]] = fadd reassoc float [[Y]], [[W]] -; CHECK-NEXT: ret float [[Z]] -; - %W = fadd reassoc float %B, -5.0 - %Y = fadd reassoc float %A, 5.0 - %Z = fadd reassoc float %W, %Y - ret float %Z -} |