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
53
54
55
|
; RUN: llc -mcpu=pwr8 -mattr=+power8-vector < %s | FileCheck %s
; RUN: llc -mcpu=pwr8 -mattr=+power8-vector < %s | FileCheck -check-prefix=CHECK-REG %s
; RUN: llc -mcpu=pwr8 -mattr=+power8-vector -fast-isel -O0 < %s | FileCheck %s
; RUN: llc -mcpu=pwr8 -mattr=+power8-vector -fast-isel -O0 < %s | FileCheck -check-prefix=CHECK-FISL %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; Unaligned loads/stores on P8 and later should use VSX where possible.
define <2 x double> @test28u(<2 x double>* %a) {
%v = load <2 x double>, <2 x double>* %a, align 8
ret <2 x double> %v
; CHECK-LABEL: @test28u
; CHECK: lxvd2x 34, 0, 3
; CHECK: blr
}
define void @test29u(<2 x double>* %a, <2 x double> %b) {
store <2 x double> %b, <2 x double>* %a, align 8
ret void
; CHECK-LABEL: @test29u
; CHECK: stxvd2x 34, 0, 3
; CHECK: blr
}
define <4 x float> @test32u(<4 x float>* %a) {
%v = load <4 x float>, <4 x float>* %a, align 8
ret <4 x float> %v
; CHECK-REG-LABEL: @test32u
; CHECK-REG: lxvw4x 34, 0, 3
; CHECK-REG: blr
; CHECK-FISL-LABEL: @test32u
; CHECK-FISL: lxvw4x 0, 0, 3
; CHECK-FISL: xxlor 34, 0, 0
; CHECK-FISL: blr
}
define void @test33u(<4 x float>* %a, <4 x float> %b) {
store <4 x float> %b, <4 x float>* %a, align 8
ret void
; CHECK-REG-LABEL: @test33u
; CHECK-REG: stxvw4x 34, 0, 3
; CHECK-REG: blr
; CHECK-FISL-LABEL: @test33u
; CHECK-FISL: vor 3, 2, 2
; CHECK-FISL: stxvw4x 35, 0, 3
; CHECK-FISL: blr
}
|
