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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 | 37ee312f7766714e9fcb0b848a13c5cf456fd0b7 (patch) | |
| tree | 57251270c76c3f4115354ac1451652b26ac6d122 /test/CodeGen/R600 | |
| parent | 658537c710e399aa4e9c4ca3cd2f8211bc240560 (diff) | |
| download | llvm-37ee312f7766714e9fcb0b848a13c5cf456fd0b7.tar.gz llvm-37ee312f7766714e9fcb0b848a13c5cf456fd0b7.tar.bz2 llvm-37ee312f7766714e9fcb0b848a13c5cf456fd0b7.tar.xz | |
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>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197783 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600')
| -rw-r--r-- | test/CodeGen/R600/llvm.trunc.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.trunc.ll b/test/CodeGen/R600/llvm.trunc.ll new file mode 100644 index 0000000000..fa6fb9906d --- /dev/null +++ b/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) |