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Diffstat (limited to 'test/CodeGen/AMDGPU/amdgpu-shader-calling-convention.ll')
-rw-r--r-- | test/CodeGen/AMDGPU/amdgpu-shader-calling-convention.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/amdgpu-shader-calling-convention.ll b/test/CodeGen/AMDGPU/amdgpu-shader-calling-convention.ll new file mode 100644 index 000000000000..dd16907b748c --- /dev/null +++ b/test/CodeGen/AMDGPU/amdgpu-shader-calling-convention.ll @@ -0,0 +1,21 @@ +; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s + + +; GCN-LABEL: {{^}}shader_cc: +; GCN: v_add_i32_e32 v0, vcc, s8, v0 +define amdgpu_cs float @shader_cc(<4 x i32> inreg, <4 x i32> inreg, i32 inreg %w, float %v) { + %vi = bitcast float %v to i32 + %x = add i32 %vi, %w + %xf = bitcast i32 %x to float + ret float %xf +} + +; GCN-LABEL: {{^}}kernel_cc: +; GCN: s_endpgm +define float @kernel_cc(<4 x i32> inreg, <4 x i32> inreg, i32 inreg %w, float %v) { + %vi = bitcast float %v to i32 + %x = add i32 %vi, %w + %xf = bitcast i32 %x to float + ret float %xf +} |