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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-03-31 10:11:58 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-03-31 10:11:58 +0000 |
| commit | cd0274ca189040a2fd883b00a678184afc2cda3a (patch) | |
| tree | 891e6633d316d3d59d67988a0b022554538c8072 /test | |
| parent | 021cf96ffc954250f500c9721ff4aad409a47434 (diff) | |
InstCombine: fold fcmp (fpext x), (fpext y) -> fcmp x, y.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128624 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/fcmp.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/fcmp.ll b/test/Transforms/InstCombine/fcmp.ll new file mode 100644 index 0000000000..bef4855a0e --- /dev/null +++ b/test/Transforms/InstCombine/fcmp.ll @@ -0,0 +1,11 @@ +; RUN: opt -S -instcombine < %s | FileCheck %s + +define i1 @test1(float %x, float %y) nounwind { + %ext1 = fpext float %x to double + %ext2 = fpext float %y to double + %cmp = fcmp ogt double %ext1, %ext2 + ret i1 %cmp +; CHECK: @test1 +; CHECK-NEXT: fcmp ogt float %x, %y +} + |