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
56
57
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-unknown-linux-gnu -O3 %s -o - | FileCheck %s
define void @foo(i32 %In1, <2 x i128> %In2, <2 x i128> %In3, ptr %Out) {
; CHECK-LABEL: foo:
; CHECK: // %bb.0:
; CHECK-NEXT: and w8, w0, #0x1
; CHECK-NEXT: fmov s0, wzr
; CHECK-NEXT: ldr x11, [sp]
; CHECK-NEXT: fmov s1, w8
; CHECK-NEXT: ldp x8, x10, [sp, #8]
; CHECK-NEXT: cmeq v0.4s, v1.4s, v0.4s
; CHECK-NEXT: fmov w9, s0
; CHECK-NEXT: tst w9, #0x1
; CHECK-NEXT: csel x8, x5, x8, ne
; CHECK-NEXT: csel x9, x4, x11, ne
; CHECK-NEXT: stp x9, x8, [x10, #16]
; CHECK-NEXT: csel x8, x3, x7, ne
; CHECK-NEXT: csel x9, x2, x6, ne
; CHECK-NEXT: stp x9, x8, [x10]
; CHECK-NEXT: ret
%cond = and i32 %In1, 1
%cbool = icmp eq i32 %cond, 0
%res = select i1 %cbool, <2 x i128> %In2, <2 x i128> %In3
store <2 x i128> %res, ptr %Out
ret void
}
; Check case when scalar size is not power of 2.
define void @bar(i32 %In1, <2 x i96> %In2, <2 x i96> %In3, ptr %Out) {
; CHECK-LABEL: bar:
; CHECK: // %bb.0:
; CHECK-NEXT: and w8, w0, #0x1
; CHECK-NEXT: fmov s0, wzr
; CHECK-NEXT: ldr x10, [sp, #16]
; CHECK-NEXT: fmov s1, w8
; CHECK-NEXT: cmeq v0.4s, v1.4s, v0.4s
; CHECK-NEXT: fmov w9, s0
; CHECK-NEXT: tst w9, #0x1
; CHECK-NEXT: ldp x8, x9, [sp]
; CHECK-NEXT: csel x11, x2, x6, ne
; CHECK-NEXT: str x11, [x10]
; CHECK-NEXT: csel x8, x4, x8, ne
; CHECK-NEXT: stur x8, [x10, #12]
; CHECK-NEXT: csel x8, x5, x9, ne
; CHECK-NEXT: csel x9, x3, x7, ne
; CHECK-NEXT: str w8, [x10, #20]
; CHECK-NEXT: str w9, [x10, #8]
; CHECK-NEXT: ret
%cond = and i32 %In1, 1
%cbool = icmp eq i32 %cond, 0
%res = select i1 %cbool, <2 x i96> %In2, <2 x i96> %In3
store <2 x i96> %res, ptr %Out
ret void
}
|
