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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv32 -x mir -run-pass=machine-outliner -simplify-mir -verify-machineinstrs < %s \
# RUN: | FileCheck -check-prefixes=RV32I-MO %s
# RUN: llc -mtriple=riscv64 -x mir -run-pass=machine-outliner -simplify-mir -verify-machineinstrs < %s \
# RUN: | FileCheck -check-prefixes=RV64I-MO %s
# Position instructions are illegal to outline. The first instruction won't be outlined
# because position instructions break the sequence.
--- |
define void @func1(i32 %a, i32 %b) { ret void }
define void @func2(i32 %a, i32 %b) { ret void }
define void @func3(i32 %a, i32 %b) { ret void }
...
---
name: func1
tracksRegLiveness: true
body: |
bb.0:
liveins: $x10, $x11
; RV32I-MO-LABEL: name: func1
; RV32I-MO: liveins: $x10, $x11
; RV32I-MO-NEXT: {{ $}}
; RV32I-MO-NEXT: $x10 = ORI $x10, 1023
; RV32I-MO-NEXT: EH_LABEL <mcsymbol .Ltmp0>
; RV32I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
;
; RV64I-MO-LABEL: name: func1
; RV64I-MO: liveins: $x10, $x11
; RV64I-MO-NEXT: {{ $}}
; RV64I-MO-NEXT: $x10 = ORI $x10, 1023
; RV64I-MO-NEXT: EH_LABEL <mcsymbol .Ltmp0>
; RV64I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
$x10 = ORI $x10, 1023
EH_LABEL <mcsymbol .Ltmp0>
$x11 = ORI $x11, 1023
$x12 = ADDI $x10, 17
$x11 = AND $x12, $x11
$x10 = SUB $x10, $x11
PseudoRET
...
---
name: func2
tracksRegLiveness: true
body: |
bb.0:
liveins: $x10, $x11
; RV32I-MO-LABEL: name: func2
; RV32I-MO: liveins: $x10, $x11
; RV32I-MO-NEXT: {{ $}}
; RV32I-MO-NEXT: $x10 = ORI $x10, 1023
; RV32I-MO-NEXT: GC_LABEL <mcsymbol .Ltmp1>
; RV32I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
;
; RV64I-MO-LABEL: name: func2
; RV64I-MO: liveins: $x10, $x11
; RV64I-MO-NEXT: {{ $}}
; RV64I-MO-NEXT: $x10 = ORI $x10, 1023
; RV64I-MO-NEXT: GC_LABEL <mcsymbol .Ltmp1>
; RV64I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
$x10 = ORI $x10, 1023
GC_LABEL <mcsymbol .Ltmp1>
$x11 = ORI $x11, 1023
$x12 = ADDI $x10, 17
$x11 = AND $x12, $x11
$x10 = SUB $x10, $x11
PseudoRET
...
---
name: func3
tracksRegLiveness: true
body: |
bb.0:
liveins: $x10, $x11
; RV32I-MO-LABEL: name: func3
; RV32I-MO: liveins: $x10, $x11
; RV32I-MO-NEXT: {{ $}}
; RV32I-MO-NEXT: $x10 = ORI $x10, 1023
; RV32I-MO-NEXT: ANNOTATION_LABEL <mcsymbol .Ltmp2>
; RV32I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
;
; RV64I-MO-LABEL: name: func3
; RV64I-MO: liveins: $x10, $x11
; RV64I-MO-NEXT: {{ $}}
; RV64I-MO-NEXT: $x10 = ORI $x10, 1023
; RV64I-MO-NEXT: ANNOTATION_LABEL <mcsymbol .Ltmp2>
; RV64I-MO-NEXT: PseudoTAIL target-flags(riscv-call) @OUTLINED_FUNCTION_0, implicit $x2, implicit-def $x10, implicit-def $x11, implicit-def $x12, implicit $x2, implicit $x10, implicit $x11
$x10 = ORI $x10, 1023
ANNOTATION_LABEL <mcsymbol .Ltmp2>
$x11 = ORI $x11, 1023
$x12 = ADDI $x10, 17
$x11 = AND $x12, $x11
$x10 = SUB $x10, $x11
PseudoRET
|
