forked from OSchip/llvm-project
82 lines
3.4 KiB
LLVM
82 lines
3.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
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define <2 x i16> @test_urem_unary_v2i16() nounwind {
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; SSE-LABEL: test_urem_unary_v2i16:
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; SSE: # %bb.0:
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; SSE-NEXT: xorps %xmm0, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_urem_unary_v2i16:
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; AVX: # %bb.0:
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; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
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; AVX-NEXT: retq
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%I8 = insertelement <2 x i16> zeroinitializer, i16 -1, i32 0
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%I9 = insertelement <2 x i16> %I8, i16 -1, i32 1
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%B9 = urem <2 x i16> %I9, %I9
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ret <2 x i16> %B9
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}
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define <4 x i32> @PR20355(<4 x i32> %a) nounwind {
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; SSE2-LABEL: PR20355:
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; SSE2: # %bb.0: # %entry
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [1431655766,1431655766,1431655766,1431655766]
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; SSE2-NEXT: movdqa %xmm0, %xmm2
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; SSE2-NEXT: pmuludq %xmm1, %xmm2
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; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,3,2,3]
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; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
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; SSE2-NEXT: pmuludq %xmm1, %xmm3
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; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[1,3,2,3]
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; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
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; SSE2-NEXT: psrad $31, %xmm0
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; SSE2-NEXT: pand %xmm1, %xmm0
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; SSE2-NEXT: psubd %xmm0, %xmm2
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; SSE2-NEXT: movdqa %xmm2, %xmm0
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; SSE2-NEXT: psrld $31, %xmm0
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; SSE2-NEXT: paddd %xmm2, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: PR20355:
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; SSE41: # %bb.0: # %entry
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; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
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; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [1431655766,1431655766,1431655766,1431655766]
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; SSE41-NEXT: pmuldq %xmm2, %xmm1
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; SSE41-NEXT: pmuldq %xmm2, %xmm0
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; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3]
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; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm1[2,3],xmm2[4,5],xmm1[6,7]
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; SSE41-NEXT: movdqa %xmm2, %xmm0
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; SSE41-NEXT: psrld $31, %xmm0
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; SSE41-NEXT: paddd %xmm2, %xmm0
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; SSE41-NEXT: retq
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;
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; AVX1-LABEL: PR20355:
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; AVX1: # %bb.0: # %entry
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; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1431655766,1431655766,1431655766,1431655766]
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; AVX1-NEXT: vpmuldq %xmm2, %xmm1, %xmm1
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; AVX1-NEXT: vpmuldq %xmm2, %xmm0, %xmm0
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; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
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; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
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; AVX1-NEXT: vpsrld $31, %xmm0, %xmm1
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; AVX1-NEXT: vpaddd %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: PR20355:
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; AVX2: # %bb.0: # %entry
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; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
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; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm2 = [1431655766,1431655766,1431655766,1431655766]
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; AVX2-NEXT: vpmuldq %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpmuldq %xmm2, %xmm0, %xmm0
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; AVX2-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
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; AVX2-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
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; AVX2-NEXT: vpsrld $31, %xmm0, %xmm1
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; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: retq
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entry:
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%sdiv = sdiv <4 x i32> %a, <i32 3, i32 3, i32 3, i32 3>
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ret <4 x i32> %sdiv
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}
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