23 lines
859 B
LLVM
23 lines
859 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; A test for checking PR 9623
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; RUN: llc -mcpu=corei7 < %s | FileCheck %s
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target triple = "x86_64-apple-darwin"
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define <4 x i8> @foo(<4 x i8> %x, <4 x i8> %y) {
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; CHECK-LABEL: foo:
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; CHECK: ## %bb.0: ## %entry
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; CHECK-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
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; CHECK-NEXT: pmovzxbw {{.*#+}} xmm2 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
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; CHECK-NEXT: pmullw %xmm1, %xmm2
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; CHECK-NEXT: pshufb {{.*#+}} xmm2 = xmm2[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u]
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; CHECK-NEXT: paddb %xmm2, %xmm0
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; CHECK-NEXT: retq
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entry:
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%binop = mul <4 x i8> %x, %y
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%binop6 = add <4 x i8> %binop, %x
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ret <4 x i8> %binop6
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}
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