forked from OSchip/llvm-project
28 lines
1.2 KiB
LLVM
28 lines
1.2 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
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define <6 x i32> @foo(<6 x i16> %x, <6 x i16> %y) {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movq %rdi, %rax
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; CHECK-NEXT: movdqa %xmm0, %xmm2
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; CHECK-NEXT: pmulhuw %xmm1, %xmm2
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; CHECK-NEXT: pmullw %xmm1, %xmm0
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; CHECK-NEXT: movdqa %xmm0, %xmm1
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; CHECK-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3]
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; CHECK-NEXT: pslldq {{.*#+}} xmm2 = zero,zero,xmm2[0,1,2,3,4,5,6,7,8,9,10,11,12,13]
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; CHECK-NEXT: pslldq {{.*#+}} xmm0 = zero,zero,xmm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13]
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; CHECK-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7]
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; CHECK-NEXT: movdqa %xmm1, %xmm2
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; CHECK-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
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; CHECK-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,0]
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; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,2,2,3]
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; CHECK-NEXT: movq %xmm0, 16(%rdi)
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; CHECK-NEXT: movaps %xmm1, (%rdi)
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; CHECK-NEXT: retq
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%a = zext <6 x i16> %x to <6 x i32>
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%b = zext <6 x i16> %y to <6 x i32>
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%c = mul <6 x i32> %a, %b
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ret <6 x i32> %c
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}
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