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-rw-r--r--test/CodeGen/R600/llvm.amdgpu.lrp.ll12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.amdgpu.lrp.ll b/test/CodeGen/R600/llvm.amdgpu.lrp.ll
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+++ b/test/CodeGen/R600/llvm.amdgpu.lrp.ll
@@ -0,0 +1,12 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+declare float @llvm.AMDGPU.lrp(float, float, float) nounwind readnone
+
+; FUNC-LABEL: {{^}}test_lrp:
+; SI: v_sub_f32
+; SI: v_mad_f32
+define void @test_lrp(float addrspace(1)* %out, float %src0, float %src1, float %src2) nounwind {
+ %mad = call float @llvm.AMDGPU.lrp(float %src0, float %src1, float %src2) nounwind readnone
+ store float %mad, float addrspace(1)* %out, align 4
+ ret void
+}