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| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX --check-prefix=AVX512
define <2 x i64> @PR32907(<2 x i64> %astype.i, <2 x i64> %astype6.i) {
; SSE2-LABEL: PR32907:
; SSE2: # %bb.0: # %entry
; SSE2-NEXT: psubq %xmm1, %xmm0
; SSE2-NEXT: movdqa %xmm0, %xmm1
; SSE2-NEXT: psrad $31, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
; SSE2-NEXT: pxor %xmm1, %xmm1
; SSE2-NEXT: psubq %xmm0, %xmm1
; SSE2-NEXT: pand %xmm2, %xmm1
; SSE2-NEXT: pandn %xmm0, %xmm2
; SSE2-NEXT: por %xmm2, %xmm1
; SSE2-NEXT: movdqa %xmm1, %xmm0
; SSE2-NEXT: retq
;
; SSE42-LABEL: PR32907:
; SSE42: # %bb.0: # %entry
; SSE42-NEXT: psubq %xmm1, %xmm0
; SSE42-NEXT: pxor %xmm1, %xmm1
; SSE42-NEXT: pcmpgtq %xmm0, %xmm1
; SSE42-NEXT: pxor %xmm1, %xmm0
; SSE42-NEXT: psubq %xmm1, %xmm0
; SSE42-NEXT: retq
;
; AVX2-LABEL: PR32907:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vpsubq %xmm1, %xmm0, %xmm0
; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT: vpcmpgtq %xmm0, %xmm1, %xmm1
; AVX2-NEXT: vpxor %xmm1, %xmm0, %xmm0
; AVX2-NEXT: vpsubq %xmm1, %xmm0, %xmm0
; AVX2-NEXT: retq
;
; AVX512-LABEL: PR32907:
; AVX512: # %bb.0: # %entry
; AVX512-NEXT: vpsubq %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vpsraq $63, %zmm0, %zmm1
; AVX512-NEXT: vpxor %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vpsubq %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vzeroupper
; AVX512-NEXT: retq
entry:
%sub13.i = sub <2 x i64> %astype.i, %astype6.i
%x.lobit.i.i = ashr <2 x i64> %sub13.i, <i64 63, i64 63>
%sub.i.i = sub <2 x i64> zeroinitializer, %sub13.i
%0 = xor <2 x i64> %x.lobit.i.i, <i64 -1, i64 -1>
%1 = and <2 x i64> %sub13.i, %0
%2 = and <2 x i64> %x.lobit.i.i, %sub.i.i
%cond.i.i = or <2 x i64> %1, %2
ret <2 x i64> %cond.i.i
}
|