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
58
59
60
61
62
63
64
65
66
| # RUN: llc -O0 -mtriple thumb-- -mattr=+v6t2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
--- |
define void @test_movi() { ret void }
define void @test_movi16() { ret void }
define void @test_movi32() { ret void }
...
---
name: test_movi
# CHECK-LABEL: name: test_movi
legalized: true
regBankSelected: true
selected: false
# CHECK: selected: true
registers:
- { id: 0, class: gprb }
body: |
bb.0:
%0(s32) = G_CONSTANT i32 786444 ; 0x000c000c
; CHECK: [[VREGRES:%[0-9]+]]:rgpr = t2MOVi 786444, 14, $noreg, $noreg
$r0 = COPY %0(s32)
; CHECK: $r0 = COPY [[VREGRES]]
BX_RET 14, $noreg, implicit $r0
; CHECK: BX_RET 14, $noreg, implicit $r0
...
---
name: test_movi16
# CHECK-LABEL: name: test_movi16
legalized: true
regBankSelected: true
selected: false
# CHECK: selected: true
registers:
- { id: 0, class: gprb }
body: |
bb.0:
%0(s32) = G_CONSTANT i32 65533
; CHECK: [[VREGRES:%[0-9]+]]:rgpr = t2MOVi16 65533, 14, $noreg
$r0 = COPY %0(s32)
; CHECK: $r0 = COPY [[VREGRES]]
BX_RET 14, $noreg, implicit $r0
; CHECK: BX_RET 14, $noreg, implicit $r0
...
---
name: test_movi32
# CHECK-LABEL: name: test_movi32
legalized: true
regBankSelected: true
selected: false
# CHECK: selected: true
registers:
- { id: 0, class: gprb }
body: |
bb.0:
%0(s32) = G_CONSTANT i32 185470479 ; 0x0b0e0e0f
; CHECK: [[VREGY:%[0-9]+]]:rgpr = t2MOVi32imm 185470479
$r0 = COPY %0(s32)
; CHECK: $r0 = COPY [[VREGRES]]
BX_RET 14, $noreg, implicit $r0
; CHECK: BX_RET 14, $noreg, implicit $r0
...
|