2014-07-12 08:36:19 +08:00
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; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s
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2016-07-14 13:47:17 +08:00
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declare float @llvm.r600.dot4(<4 x float>, <4 x float>) nounwind readnone
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2014-07-12 08:36:19 +08:00
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2017-03-22 05:39:51 +08:00
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define amdgpu_kernel void @test_dp4(float addrspace(1)* %out, <4 x float> addrspace(1)* %a, <4 x float> addrspace(1)* %b) nounwind {
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2015-02-28 05:17:42 +08:00
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%src0 = load <4 x float>, <4 x float> addrspace(1)* %a, align 16
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%src1 = load <4 x float>, <4 x float> addrspace(1)* %b, align 16
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2016-07-14 13:47:17 +08:00
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%dp4 = call float @llvm.r600.dot4(<4 x float> %src0, <4 x float> %src1) nounwind readnone
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2014-07-12 08:36:19 +08:00
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store float %dp4, float addrspace(1)* %out, align 4
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ret void
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}
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