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| author | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2016-11-17 04:00:46 +0000 |
|---|---|---|
| committer | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2016-11-17 04:00:46 +0000 |
| commit | 3f0cdc7a11b30d67fa9e66d318c760c4434bd74e (patch) | |
| tree | f16fc9ab73bd06ebcef6c387eca3870de3220f4a /llvm/test/CodeGen/AMDGPU/fp_to_uint.ll | |
| parent | 0ee25a6973fa49dec89c2ebfa67f3648865562d8 (diff) | |
| download | bcm5719-llvm-3f0cdc7a11b30d67fa9e66d318c760c4434bd74e.tar.gz bcm5719-llvm-3f0cdc7a11b30d67fa9e66d318c760c4434bd74e.zip | |
[AMDGPU] Promote f16/i16 conversions to f32/i32
llvm-svn: 287201
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fp_to_uint.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fp_to_uint.ll | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll b/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll index d1fc9fadebd..d089c291f46 100644 --- a/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll +++ b/llvm/test/CodeGen/AMDGPU/fp_to_uint.ll @@ -240,10 +240,12 @@ define void @fp_to_uint_fabs_f32_to_i1(i1 addrspace(1)* %out, float %in) #0 { } ; FUNC-LABEL: {{^}}fp_to_uint_f32_to_i16: -; SI: v_cvt_u32_f32_e32 v[[VAL:[0-9]+]], s{{[0-9]+}} -; VI: v_cvt_f16_f32_e32 v[[IN_F16:[0-9]+]], s{{[0-9]+}} -; VI: v_cvt_u16_f16_e32 v[[VAL:[0-9]+]], v[[IN_F16]] -; GCN: buffer_store_short v[[VAL]] +; The reason different instructions are used on SI and VI is because for +; SI fp_to_uint is legalized by the type legalizer and for VI it is +; legalized by the dag legalizer and they legalize fp_to_uint differently. +; SI: v_cvt_u32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}} +; VI: v_cvt_i32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}} +; GCN: buffer_store_short [[VAL]] define void @fp_to_uint_f32_to_i16(i16 addrspace(1)* %out, float %in) #0 { %uint = fptoui float %in to i16 store i16 %uint, i16 addrspace(1)* %out |
