1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
define <8 x i32> @zext_8i16_to_8i32(<8 x i16> %A) nounwind uwtable readnone ssp {
;CHECK-LABEL: zext_8i16_to_8i32:
;CHECK: vpunpckhwd
;CHECK: ret
%B = zext <8 x i16> %A to <8 x i32>
ret <8 x i32>%B
}
define <4 x i64> @zext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp {
;CHECK-LABEL: zext_4i32_to_4i64:
;CHECK: vpunpckhdq
;CHECK: ret
%B = zext <4 x i32> %A to <4 x i64>
ret <4 x i64>%B
}
define <8 x i32> @zext_8i8_to_8i32(<8 x i8> %z) {
;CHECK-LABEL: zext_8i8_to_8i32:
;CHECK: vpunpckhwd
;CHECK: vpmovzxwd
;CHECK: vinsertf128
;CHECK: ret
%t = zext <8 x i8> %z to <8 x i32>
ret <8 x i32> %t
}
; PR17654
define <16 x i16> @zext_16i8_to_16i16(<16 x i8> %z) {
; CHECK-LABEL: zext_16i8_to_16i16:
; CHECK: vpxor
; CHECK: vpunpckhbw
; CHECK: vpunpcklbw
; CHECK: vinsertf128
; CHECK: ret
%t = zext <16 x i8> %z to <16 x i16>
ret <16 x i16> %t
}
|
