aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/PowerPC/vsx_insert_extract_le.ll
blob: e00cc4bf9fcf3b3481b53d016e72e57e5c9f54a4 (plain)
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
42
43
44
45
46
47
48
49
50
51
52
; RUN: llc -mcpu=pwr8 -mattr=+vsx -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s

define <2 x double> @testi0(<2 x double>* %p1, double* %p2) {
  %v = load <2 x double>, <2 x double>* %p1
  %s = load double, double* %p2
  %r = insertelement <2 x double> %v, double %s, i32 0
  ret <2 x double> %r

; CHECK-LABEL: testi0
; CHECK: lxvd2x 0, 0, 3
; CHECK: lxsdx 34, 0, 4
; CHECK: xxpermdi 0, 0, 0, 2
; CHECK: xxpermdi 1, 34, 34, 0
; CHECK: xxpermdi 34, 0, 1, 1
}

define <2 x double> @testi1(<2 x double>* %p1, double* %p2) {
  %v = load <2 x double>, <2 x double>* %p1
  %s = load double, double* %p2
  %r = insertelement <2 x double> %v, double %s, i32 1
  ret <2 x double> %r

; CHECK-LABEL: testi1
; CHECK: lxvd2x 0, 0, 3
; CHECK: lxsdx 34, 0, 4
; CHECK: xxpermdi 0, 0, 0, 2
; CHECK: xxpermdi 1, 34, 34, 0
; CHECK: xxpermdi 34, 1, 0, 3
}

define double @teste0(<2 x double>* %p1) {
  %v = load <2 x double>, <2 x double>* %p1
  %r = extractelement <2 x double> %v, i32 0
  ret double %r

; FIXME: Swap optimization will collapse this into lxvd2x 1, 0, 3.

; CHECK-LABEL: teste0
; CHECK: lxvd2x 0, 0, 3
; CHECK: xxpermdi 0, 0, 0, 2
; CHECK: xxpermdi 1, 0, 0, 2
}

define double @teste1(<2 x double>* %p1) {
  %v = load <2 x double>, <2 x double>* %p1
  %r = extractelement <2 x double> %v, i32 1
  ret double %r

; CHECK-LABEL: teste1
; CHECK: lxvd2x 0, 0, 3
; CHECK: xxpermdi 1, 0, 0, 2
}