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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=armv7-unknown-linux-musleabihf -mattr=-neon %s -o - | FileCheck %s
declare fastcc noundef range(i16 0, 256) <4 x i16> @other()
define void @test(ptr %0) #0 {
; CHECK-LABEL: test:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, lr}
; CHECK-NEXT: push {r4, lr}
; CHECK-NEXT: mov r4, r0
; CHECK-NEXT: bl other
; CHECK-NEXT: uxth r3, r3
; CHECK-NEXT: uxth r2, r2
; CHECK-NEXT: uxth r1, r1
; CHECK-NEXT: uxth r0, r0
; CHECK-NEXT: strb r3, [r4, #3]
; CHECK-NEXT: strb r2, [r4, #2]
; CHECK-NEXT: strb r1, [r4, #1]
; CHECK-NEXT: strb r0, [r4]
; CHECK-NEXT: pop {r4, pc}
entry:
%call = call fastcc <4 x i16> @other()
%t = trunc <4 x i16> %call to <4 x i8>
store <4 x i8> %t, ptr %0, align 1
ret void
}
define <4 x i16> @test2() #0 {
; CHECK-LABEL: test2:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r11, lr}
; CHECK-NEXT: push {r11, lr}
; CHECK-NEXT: bl other
; CHECK-NEXT: movw r1, #65408
; CHECK-NEXT: and r0, r0, r1
; CHECK-NEXT: and r2, r2, r1
; CHECK-NEXT: mov r1, #0
; CHECK-NEXT: mov r3, #0
; CHECK-NEXT: pop {r11, pc}
entry:
%call = call fastcc <4 x i16> @other()
%a = and <4 x i16> %call, <i16 u0x80, i16 u0x100, i16 u0x80, i16 u0x100>
ret <4 x i16> %a
}
|
