12 lines
526 B
LLVM
12 lines
526 B
LLVM
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; RUN: llc -mtriple=r600 -mcpu=redwood -verify-machineinstrs < %s
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declare float @llvm.r600.dot4(<4 x float>, <4 x float>) nounwind readnone
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define amdgpu_kernel void @test_dp4(ptr addrspace(1) %out, ptr addrspace(1) %a, ptr addrspace(1) %b) nounwind {
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%src0 = load <4 x float>, ptr addrspace(1) %a, align 16
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%src1 = load <4 x float>, ptr addrspace(1) %b, align 16
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%dp4 = call float @llvm.r600.dot4(<4 x float> %src0, <4 x float> %src1) nounwind readnone
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store float %dp4, ptr addrspace(1) %out, align 4
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ret void
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}
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