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We can't enable the verifier for tests with SI_IF and SI_ELSE, because these instructions are always followed by a COPY which copies their result to the next basic block. This violates the machine verifier's rule that non-terminators can not folow terminators. Reviewed-by: Vincent Lejeune<vljn at ovi.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192366 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
780 B
LLVM
22 lines
780 B
LLVM
;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck %s
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;CHECK: S_MOV_B32
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;CHECK-NEXT: V_INTERP_MOV_F32
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define void @main(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg) "ShaderType"="0" {
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main_body:
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%4 = call float @llvm.SI.fs.constant(i32 0, i32 0, i32 %3)
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%5 = call i32 @llvm.SI.packf16(float %4, float %4)
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%6 = bitcast i32 %5 to float
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call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %6, float %6, float %6, float %6)
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ret void
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}
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declare void @llvm.AMDGPU.shader.type(i32)
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declare float @llvm.SI.fs.constant(i32, i32, i32) readnone
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declare i32 @llvm.SI.packf16(float, float) readnone
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declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
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