| Simon Pilgrim | 33f7397 | 2017-05-06 20:53:52 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | 2 | ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 | 
|  | 3 | ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42 | 
|  | 4 | ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 | 
|  | 5 | ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX --check-prefix=AVX512 | 
|  | 6 |  | 
|  | 7 | define <2 x i64> @PR32907(<2 x i64> %astype.i, <2 x i64> %astype6.i) { | 
|  | 8 | ; SSE-LABEL: PR32907: | 
|  | 9 | ; SSE:       # BB#0: # %entry | 
|  | 10 | ; SSE-NEXT:    psubq %xmm1, %xmm0 | 
|  | 11 | ; SSE-NEXT:    movdqa %xmm0, %xmm1 | 
|  | 12 | ; SSE-NEXT:    psrad $31, %xmm1 | 
|  | 13 | ; SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] | 
|  | 14 | ; SSE-NEXT:    pxor %xmm1, %xmm1 | 
|  | 15 | ; SSE-NEXT:    psubq %xmm0, %xmm1 | 
|  | 16 | ; SSE-NEXT:    pand %xmm2, %xmm1 | 
|  | 17 | ; SSE-NEXT:    pandn %xmm0, %xmm2 | 
|  | 18 | ; SSE-NEXT:    por %xmm2, %xmm1 | 
|  | 19 | ; SSE-NEXT:    movdqa %xmm1, %xmm0 | 
|  | 20 | ; SSE-NEXT:    retq | 
|  | 21 | ; | 
|  | 22 | ; AVX2-LABEL: PR32907: | 
|  | 23 | ; AVX2:       # BB#0: # %entry | 
|  | 24 | ; AVX2-NEXT:    vpsubq %xmm1, %xmm0, %xmm0 | 
|  | 25 | ; AVX2-NEXT:    vpsrad $31, %xmm0, %xmm1 | 
|  | 26 | ; AVX2-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] | 
|  | 27 | ; AVX2-NEXT:    vpxor %xmm2, %xmm2, %xmm2 | 
|  | 28 | ; AVX2-NEXT:    vpsubq %xmm0, %xmm2, %xmm2 | 
|  | 29 | ; AVX2-NEXT:    vpandn %xmm0, %xmm1, %xmm0 | 
|  | 30 | ; AVX2-NEXT:    vpand %xmm2, %xmm1, %xmm1 | 
|  | 31 | ; AVX2-NEXT:    vpor %xmm1, %xmm0, %xmm0 | 
|  | 32 | ; AVX2-NEXT:    retq | 
|  | 33 | ; | 
|  | 34 | ; AVX512-LABEL: PR32907: | 
|  | 35 | ; AVX512:       # BB#0: # %entry | 
|  | 36 | ; AVX512-NEXT:    vpsubq %xmm1, %xmm0, %xmm0 | 
|  | 37 | ; AVX512-NEXT:    vpsraq $63, %zmm0, %zmm1 | 
| Simon Pilgrim | df39b03 | 2017-05-08 14:16:39 +0000 | [diff] [blame^] | 38 | ; AVX512-NEXT:    vpxor %xmm1, %xmm0, %xmm0 | 
|  | 39 | ; AVX512-NEXT:    vpsubq %xmm1, %xmm0, %xmm0 | 
| Simon Pilgrim | 33f7397 | 2017-05-06 20:53:52 +0000 | [diff] [blame] | 40 | ; AVX512-NEXT:    vzeroupper | 
|  | 41 | ; AVX512-NEXT:    retq | 
|  | 42 | entry: | 
|  | 43 | %sub13.i = sub <2 x i64> %astype.i, %astype6.i | 
|  | 44 | %x.lobit.i.i = ashr <2 x i64> %sub13.i, <i64 63, i64 63> | 
|  | 45 | %sub.i.i = sub <2 x i64> zeroinitializer, %sub13.i | 
|  | 46 | %0 = xor <2 x i64> %x.lobit.i.i, <i64 -1, i64 -1> | 
|  | 47 | %1 = and <2 x i64> %sub13.i, %0 | 
|  | 48 | %2 = and <2 x i64> %x.lobit.i.i, %sub.i.i | 
|  | 49 | %cond.i.i = or <2 x i64> %1, %2 | 
|  | 50 | ret <2 x i64> %cond.i.i | 
|  | 51 | } |