diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/fcanonicalize.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/fcanonicalize.ll | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/test/CodeGen/AMDGPU/fcanonicalize.ll b/test/CodeGen/AMDGPU/fcanonicalize.ll index 1c6d176c6762f..6b2d58db804ee 100644 --- a/test/CodeGen/AMDGPU/fcanonicalize.ll +++ b/test/CodeGen/AMDGPU/fcanonicalize.ll @@ -40,7 +40,7 @@ define amdgpu_kernel void @v_test_canonicalize_fabs_var_f32(float addrspace(1)* } ; GCN-LABEL: {{^}}v_test_canonicalize_fneg_fabs_var_f32: -; GCN: v_mul_f32_e64 [[REG:v[0-9]+]], 1.0, -|{{v[0-9]+}}| +; GCN: v_mul_f32_e64 [[REG:v[0-9]+]], -1.0, |{{v[0-9]+}}| ; GCN: buffer_store_dword [[REG]] define amdgpu_kernel void @v_test_canonicalize_fneg_fabs_var_f32(float addrspace(1)* %out) #1 { %val = load float, float addrspace(1)* %out @@ -52,7 +52,7 @@ define amdgpu_kernel void @v_test_canonicalize_fneg_fabs_var_f32(float addrspace } ; GCN-LABEL: {{^}}v_test_canonicalize_fneg_var_f32: -; GCN: v_mul_f32_e64 [[REG:v[0-9]+]], 1.0, -{{v[0-9]+}} +; GCN: v_mul_f32_e32 [[REG:v[0-9]+]], -1.0, {{v[0-9]+}} ; GCN: buffer_store_dword [[REG]] define amdgpu_kernel void @v_test_canonicalize_fneg_var_f32(float addrspace(1)* %out) #1 { %val = load float, float addrspace(1)* %out @@ -62,6 +62,15 @@ define amdgpu_kernel void @v_test_canonicalize_fneg_var_f32(float addrspace(1)* ret void } +; GCN-LABEL: {{^}}test_fold_canonicalize_undef_f32: +; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7fc00000{{$}} +; GCN: buffer_store_dword [[REG]] +define amdgpu_kernel void @test_fold_canonicalize_undef_f32(float addrspace(1)* %out) #1 { + %canonicalized = call float @llvm.canonicalize.f32(float undef) + store float %canonicalized, float addrspace(1)* %out + ret void +} + ; GCN-LABEL: {{^}}test_fold_canonicalize_p0_f32: ; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}} ; GCN: buffer_store_dword [[REG]] |