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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:17:04 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:17:04 +0000 |
| commit | b915e9e0fc85ba6f398b3fab0db6a81a8913af94 (patch) | |
| tree | 98b8f811c7aff2547cab8642daf372d6c59502fb /test/CodeGen/AMDGPU/fptrunc.ll | |
| parent | 6421cca32f69ac849537a3cff78c352195e99f1b (diff) | |
| download | src-b915e9e0fc85ba6f398b3fab0db6a81a8913af94.tar.gz src-b915e9e0fc85ba6f398b3fab0db6a81a8913af94.zip | |
Vendor import of llvm trunk r290819:vendor/llvm/llvm-trunk-r290819
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=311116
svn path=/vendor/llvm/llvm-trunk-r290819/; revision=311117; tag=vendor/llvm/llvm-trunk-r290819
Diffstat (limited to 'test/CodeGen/AMDGPU/fptrunc.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/fptrunc.ll | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/test/CodeGen/AMDGPU/fptrunc.ll b/test/CodeGen/AMDGPU/fptrunc.ll index 385e10e7baae..1fd125964bae 100644 --- a/test/CodeGen/AMDGPU/fptrunc.ll +++ b/test/CodeGen/AMDGPU/fptrunc.ll @@ -1,17 +1,29 @@ -; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: llc -march=amdgcn -mcpu=tonga -enable-unsafe-fp-math -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN-UNSAFE %s ; FUNC-LABEL: {{^}}fptrunc_f64_to_f32: -; SI: v_cvt_f32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} +; GCN: v_cvt_f32_f64_e32 {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}} define void @fptrunc_f64_to_f32(float addrspace(1)* %out, double %in) { %result = fptrunc double %in to float store float %result, float addrspace(1)* %out ret void } +; FUNC-LABEL: {{^}}fptrunc_f64_to_f16: +; GCN-NOT: v_cvt +; GCN-UNSAFE: v_cvt_f32_f64_e32 [[F32:v[0-9]+]] +; GCN-UNSAFE: v_cvt_f16_f32_e32 v{{[0-9]+}}, [[F32]] +define void @fptrunc_f64_to_f16(i16 addrspace(1)* %out, double %in) { + %result = fptrunc double %in to half + %result_i16 = bitcast half %result to i16 + store i16 %result_i16, i16 addrspace(1)* %out + ret void +} + ; FUNC-LABEL: {{^}}fptrunc_v2f64_to_v2f32: -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 define void @fptrunc_v2f64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x double> %in) { %result = fptrunc <2 x double> %in to <2 x float> store <2 x float> %result, <2 x float> addrspace(1)* %out @@ -19,10 +31,10 @@ define void @fptrunc_v2f64_to_v2f32(<2 x float> addrspace(1)* %out, <2 x double> } ; FUNC-LABEL: {{^}}fptrunc_v4f64_to_v4f32: -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 define void @fptrunc_v4f64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x double> %in) { %result = fptrunc <4 x double> %in to <4 x float> store <4 x float> %result, <4 x float> addrspace(1)* %out @@ -30,14 +42,14 @@ define void @fptrunc_v4f64_to_v4f32(<4 x float> addrspace(1)* %out, <4 x double> } ; FUNC-LABEL: {{^}}fptrunc_v8f64_to_v8f32: -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 -; SI: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 +; GCN: v_cvt_f32_f64_e32 define void @fptrunc_v8f64_to_v8f32(<8 x float> addrspace(1)* %out, <8 x double> %in) { %result = fptrunc <8 x double> %in to <8 x float> store <8 x float> %result, <8 x float> addrspace(1)* %out |