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69b2d0adeb
This makes it possible to distinguish between mesa shaders and other kernels even in the presence of compute shaders. Patch By: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Differential Revision: http://reviews.llvm.org/D18559 llvm-svn: 265589
22 lines
697 B
LLVM
22 lines
697 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_i32_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 float @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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ret float %xf
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}
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