1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41
4 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE42
5 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
6 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
7 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512F
8 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512BW
10 define <8 x i16> @test_v8i16_nosignbit(<8 x i16> %a, <8 x i16> %b) {
11 ; SSE2-LABEL: test_v8i16_nosignbit:
13 ; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
14 ; SSE2-NEXT: psrlw $1, %xmm1
15 ; SSE2-NEXT: pmaxsw %xmm1, %xmm0
18 ; SSE41-LABEL: test_v8i16_nosignbit:
20 ; SSE41-NEXT: pand {{.*}}(%rip), %xmm0
21 ; SSE41-NEXT: psrlw $1, %xmm1
22 ; SSE41-NEXT: pmaxuw %xmm1, %xmm0
25 ; SSE42-LABEL: test_v8i16_nosignbit:
27 ; SSE42-NEXT: pand {{.*}}(%rip), %xmm0
28 ; SSE42-NEXT: psrlw $1, %xmm1
29 ; SSE42-NEXT: pmaxuw %xmm1, %xmm0
32 ; AVX-LABEL: test_v8i16_nosignbit:
34 ; AVX-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
35 ; AVX-NEXT: vpsrlw $1, %xmm1, %xmm1
36 ; AVX-NEXT: vpmaxuw %xmm1, %xmm0, %xmm0
38 %1 = and <8 x i16> %a, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
39 %2 = lshr <8 x i16> %b, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
40 %3 = icmp ugt <8 x i16> %1, %2
41 %4 = select <8 x i1> %3, <8 x i16> %1, <8 x i16> %2