1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2 | FileCheck %s
; FIXME: vpmovsxwd should be generated instead of vpmovzxwd followed by
; SLL/SRA.
define <8 x i32> @foo(<8 x i1> %bar) nounwind readnone {
; CHECK-LABEL: foo:
; CHECK: # BB#0:
; CHECK-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; CHECK-NEXT: vpslld $31, %ymm0, %ymm0
; CHECK-NEXT: vpsrad $31, %ymm0, %ymm0
; CHECK-NEXT: retq
;
%s = sext <8 x i1> %bar to <8 x i32>
ret <8 x i32> %s
}
|
