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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-12-20 05:11:55 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-12-20 05:11:55 +0000 |
| commit | eddfa69465056693e0a646dd8b92bc46f39248f0 (patch) | |
| tree | 231ed38d4509ba8f2c3a1e96118e0d6cb0d51b2e /llvm/test/CodeGen/R600/llvm.trunc.ll | |
| parent | fa98a0c45142aeca260981df57854be43d5518aa (diff) | |
| download | bcm5719-llvm-eddfa69465056693e0a646dd8b92bc46f39248f0.tar.gz bcm5719-llvm-eddfa69465056693e0a646dd8b92bc46f39248f0.zip | |
R600: Allow ftrunc
v2: Add ftrunc->TRUNC pattern instead of replacing int_AMDGPU_trunc
v3: move ftrunc pattern next to TRUNC definition, it's available since R600
Patch By: Jan Vesely
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 197783
Diffstat (limited to 'llvm/test/CodeGen/R600/llvm.trunc.ll')
| -rw-r--r-- | llvm/test/CodeGen/R600/llvm.trunc.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/R600/llvm.trunc.ll b/llvm/test/CodeGen/R600/llvm.trunc.ll new file mode 100644 index 00000000000..fa6fb9906dd --- /dev/null +++ b/llvm/test/CodeGen/R600/llvm.trunc.ll @@ -0,0 +1,13 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +; CHECK-LABEL: @trunc_f32 +; CHECK: TRUNC + +define void @trunc_f32(float addrspace(1)* %out, float %in) { +entry: + %0 = call float @llvm.trunc.f32(float %in) + store float %0, float addrspace(1)* %out + ret void +} + +declare float @llvm.trunc.f32(float) |
