23 lines
757 B
LLVM
23 lines
757 B
LLVM
; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; GCN-LABEL: {{^}}shader_cc:
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; GCN: v_add_{{[iu]}}32_e32 v0, vcc, s8, v0
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define amdgpu_cs float @shader_cc(<4 x i32> inreg, <4 x i32> inreg, i32 inreg %w, float %v) {
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%vi = bitcast float %v to i32
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%x = add i32 %vi, %w
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%xf = bitcast i32 %x to float
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ret float %xf
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}
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; GCN-LABEL: {{^}}kernel_cc:
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; GCN: s_endpgm
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define amdgpu_kernel void @kernel_cc(<4 x i32> inreg, <4 x i32> inreg, i32 inreg %w, float %v) {
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%vi = bitcast float %v to i32
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%x = add i32 %vi, %w
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%xf = bitcast i32 %x to float
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store float %xf, float addrspace(1)* undef
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ret void
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}
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