1 ; RUN: llc < %s -o - -mcpu=generic -march=x86-64 -mattr=+sse2 | FileCheck %s 2 ; RUN: llc < %s -o - -mcpu=generic -march=x86-64 -mattr=+avx | FileCheck %s 3 4 define <8 x i16> @foo(<8 x i16> %a, <8 x i16> %b) { 5 ; CHECK: .short 32 6 ; CHECK-NEXT: .short 32 7 ; CHECK-NEXT: .short 32 8 ; CHECK-NEXT: .short 32 9 ; CHECK-NEXT: .short 32 10 ; CHECK-NEXT: .short 32 11 ; CHECK-NEXT: .short 32 12 ; CHECK-NEXT: .short 32 13 ; CHECK-LABEL: {{^_?foo:}} 14 ; CHECK-NOT: psll 15 entry: 16 %icmp = icmp eq <8 x i16> %a, %b 17 %zext = zext <8 x i1> %icmp to <8 x i16> 18 %shl = shl nuw nsw <8 x i16> %zext, <i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5> 19 ret <8 x i16> %shl 20 } 21 22 ; Don't fail with an assert due to an undef in the buildvector 23 define <8 x i16> @bar(<8 x i16> %a, <8 x i16> %b) { 24 ; CHECK-LABEL: bar 25 entry: 26 %icmp = icmp eq <8 x i16> %a, %b 27 %zext = zext <8 x i1> %icmp to <8 x i16> 28 %shl = shl nuw nsw <8 x i16> %zext, <i16 5, i16 undef, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5> 29 ret <8 x i16> %shl 30 } 31
