2015-01-06 18:00:21 +00:00
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; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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2015-01-27 17:27:15 +00:00
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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2014-07-12 00:36:19 +00:00
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declare float @llvm.AMDGPU.lrp(float, float, float) nounwind readnone
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2014-10-01 17:15:17 +00:00
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; FUNC-LABEL: {{^}}test_lrp:
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2014-11-05 14:50:53 +00:00
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; SI: v_sub_f32
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; SI: v_mad_f32
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2014-07-12 00:36:19 +00:00
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define void @test_lrp(float addrspace(1)* %out, float %src0, float %src1, float %src2) nounwind {
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%mad = call float @llvm.AMDGPU.lrp(float %src0, float %src1, float %src2) nounwind readnone
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store float %mad, float addrspace(1)* %out, align 4
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ret void
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}
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