1 # RUN: llc %s -mtriple=riscv64 -run-pass=reaching-defs-analysis -print-all-reaching-defs -o - 2>&1 | FileCheck %s
5 tracksRegLiveness: true
7 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4,
8 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
9 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
11 ; CHECK-LABEL: RDA results for test0
12 ; CHECK-NEXT: %stack.0:{ }
13 ; CHECK-NEXT:0: $x10 = LD %stack.0, 0 :: (load (s64))
15 ; CHECK-NEXT: implicit $x10:{ 0 }
16 ; CHECK-NEXT:1: PseudoRET implicit $x10
19 $x10 = LD %stack.0, 0 :: (load (s64))
20 PseudoRET implicit $x10
25 tracksRegLiveness: true
27 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4,
28 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
29 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
30 - { id: 1, name: '', type: default, offset: 0, size: 4, alignment: 4,
31 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
32 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
34 ; CHECK-LABEL: RDA results for test1
35 ; CHECK-NEXT: %stack.0:{ }
36 ; CHECK-NEXT: 0: $x10 = LD %stack.0, 0 :: (load (s64))
38 ; CHECK-NEXT: %stack.1:{ }
39 ; CHECK-NEXT: 1: $x11 = LD %stack.1, 0 :: (load (s64))
41 ; CHECK-NEXT: $x10:{ 0 }
42 ; CHECK-NEXT: $x11:{ 1 }
43 ; CHECK-NEXT: 2: $x10 = ADD $x10, $x11
45 ; CHECK-NEXT: implicit $x10:{ 2 }
46 ; CHECK-NEXT: 3: PseudoRET implicit $x10
49 $x10 = LD %stack.0, 0 :: (load (s64))
50 $x11 = LD %stack.1, 0 :: (load (s64))
52 PseudoRET implicit $x10
57 tracksRegLiveness: true
59 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4,
60 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
61 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
62 - { id: 1, name: '', type: default, offset: 0, size: 4, alignment: 4,
63 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
64 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
66 ; CHECK-LABEL: RDA results for test2
67 ; CHECK-NEXT: %stack.0:{ }
68 ; CHECK-NEXT: 0: $x10 = LD %stack.0, 0 :: (load (s64))
70 ; CHECK-NEXT: %stack.1:{ }
71 ; CHECK-NEXT: 1: $x11 = LD %stack.1, 0 :: (load (s64))
73 ; CHECK-NEXT: $x10:{ 0 }
74 ; CHECK-NEXT: $x11:{ 1 }
75 ; CHECK-NEXT: 2: $x10 = ADD $x10, $x11
77 ; CHECK-NEXT: $x10:{ 2 }
78 ; CHECK-NEXT: %stack.0:{ }
79 ; CHECK-NEXT: 3: SD $x10, %stack.0, 0 :: (store (s64))
81 ; CHECK-NEXT: %stack.0:{ 3 }
82 ; CHECK-NEXT: 4: $x10 = LD %stack.0, 0 :: (load (s64))
84 ; CHECK-NEXT: implicit $x10:{ 4 }
85 ; CHECK-NEXT: 5: PseudoRET implicit $x10
88 $x10 = LD %stack.0, 0 :: (load (s64))
89 $x11 = LD %stack.1, 0 :: (load (s64))
91 SD $x10, %stack.0, 0 :: (store (s64))
92 $x10 = LD %stack.0, 0 :: (load (s64))
93 PseudoRET implicit $x10
98 tracksRegLiveness: true
100 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4,
101 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
102 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
104 ; CHECK-LABEL: RDA results for test3
105 ; CHECK-NEXT: $x10:{ }
106 ; CHECK-NEXT: $x0:{ }
107 ; CHECK-NEXT: 0: BEQ $x10, $x0, %bb.2
109 ; CHECK-NEXT: $x10:{ }
110 ; CHECK-NEXT: 1: $x10 = ADDI $x10, 1
112 ; CHECK-NEXT: $x10:{ 1 }
113 ; CHECK-NEXT: %stack.0:{ }
114 ; CHECK-NEXT: 2: SD $x10, %stack.0, 0 :: (store (s64))
116 ; CHECK-NEXT: $x0:{ }
117 ; CHECK-NEXT: $x0:{ }
118 ; CHECK-NEXT: 3: BEQ $x0, $x0, %bb.3
120 ; CHECK-NEXT: $x10:{ 1 }
121 ; CHECK-NEXT: 4: $x10 = ADDI $x10, 2
123 ; CHECK-NEXT: $x10:{ 4 }
124 ; CHECK-NEXT: %stack.0:{ 2 }
125 ; CHECK-NEXT: 5: SD $x10, %stack.0, 0 :: (store (s64))
127 ; CHECK-NEXT: %stack.0:{ 2 5 }
128 ; CHECK-NEXT: 6: $x10 = LD %stack.0, 0 :: (load (s64))
130 ; CHECK-NEXT: implicit $x10:{ 6 }
131 ; CHECK-NEXT: 7: PseudoRET implicit $x10
140 SD $x10, %stack.0, 0 :: (store (s64))
146 SD $x10, %stack.0, 0 :: (store (s64))
149 $x10 = LD %stack.0, 0 :: (load (s64))
150 PseudoRET implicit $x10