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| author | Justin Holewinski <justin.holewinski@gmail.com> | 2011-10-18 13:39:20 +0000 |
|---|---|---|
| committer | Justin Holewinski <justin.holewinski@gmail.com> | 2011-10-18 13:39:20 +0000 |
| commit | 1fb5bb126ef864b21c0aa8ccbc5d8da3faba5ff1 (patch) | |
| tree | 744fd508cdc566114c0539f16c6fbfdcfafcc2e7 /llvm/test/CodeGen/PTX | |
| parent | d278d35b130594903538d1b1a55fb0495d5a3663 (diff) | |
| download | bcm5719-llvm-1fb5bb126ef864b21c0aa8ccbc5d8da3faba5ff1.tar.gz bcm5719-llvm-1fb5bb126ef864b21c0aa8ccbc5d8da3faba5ff1.zip | |
PTX: Fix disabling of MAD instruction selection
llvm-svn: 142352
Diffstat (limited to 'llvm/test/CodeGen/PTX')
| -rw-r--r-- | llvm/test/CodeGen/PTX/mad-disabling.ll | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/PTX/mad-disabling.ll b/llvm/test/CodeGen/PTX/mad-disabling.ll index ad7b3417ec4..603c3ba69f7 100644 --- a/llvm/test/CodeGen/PTX/mad-disabling.ll +++ b/llvm/test/CodeGen/PTX/mad-disabling.ll @@ -1,8 +1,13 @@ -; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20 | grep "mad" -; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20,+no-fma | grep -v "mad" +; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20 | FileCheck %s -check-prefix=FMA +; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20,+no-fma | FileCheck %s -check-prefix=MUL +; RUN: llc < %s -march=ptx64 -mattr=+ptx20,+sm20 | FileCheck %s -check-prefix=FMA +; RUN: llc < %s -march=ptx64 -mattr=+ptx20,+sm20,+no-fma | FileCheck %s -check-prefix=MUL define ptx_device float @test_mul_add_f(float %x, float %y, float %z) { entry: +; FMA: mad.rn.f32 +; MUL: mul.rn.f32 +; MUL: add.rn.f32 %a = fmul float %x, %y %b = fadd float %a, %z ret float %b @@ -10,6 +15,9 @@ entry: define ptx_device double @test_mul_add_d(double %x, double %y, double %z) { entry: +; FMA: mad.rn.f64 +; MUL: mul.rn.f64 +; MUL: add.rn.f64 %a = fmul double %x, %y %b = fadd double %a, %z ret double %b |
