| blob | e995c402c50a8faa53bee3ee9acba48579f0b90e |
1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
2 # RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -run-pass=aarch64-ldst-opt %s -o - | FileCheck %s
5 ---
6 name: merge_unscaled_str_with_unscaled_str_8
7 body: |
8 bb.0:
9 ; CHECK-LABEL: name: merge_unscaled_str_with_unscaled_str_8
10 ; CHECK: STURHHi $wzr, $x0, 4 :: (store (s8))
11 ; CHECK-NEXT: RET undef $lr
12 STURBBi $wzr, $x0, 4 :: (store (s8))
13 STURBBi $wzr, $x0, 5 :: (store (s8))
14 RET undef $lr
15 ...
16 ---
17 name: merge_scaled_str_with_scaled_str_8
18 body: |
19 bb.0.entry:
20 ; CHECK-LABEL: name: merge_scaled_str_with_scaled_str_8
21 ; CHECK: STRHHui $wzr, $x0, 2 :: (store (s8))
22 ; CHECK-NEXT: RET undef $lr
23 STRBBui $wzr, $x0, 4 :: (store (s8))
24 STRBBui $wzr, $x0, 5 :: (store (s8))
25 RET undef $lr
26 ...
27 ---
28 name: merge_scaled_str_with_unscaled_8
29 body: |
30 bb.0.entry:
31 ; CHECK-LABEL: name: merge_scaled_str_with_unscaled_8
32 ; CHECK: STRBBui $wzr, $x0, 4 :: (store (s8))
33 ; CHECK-NEXT: STURBBi $wzr, $x0, 5 :: (store (s8))
34 ; CHECK-NEXT: RET undef $lr
35 STRBBui $wzr, $x0, 4 :: (store (s8))
36 STURBBi $wzr, $x0, 5 :: (store (s8))
37 RET undef $lr
38 ...
39 ---
40 name: merge_unscaled_str_with_scaled_8
41 body: |
42 bb.0.entry:
43 ; CHECK-LABEL: name: merge_unscaled_str_with_scaled_8
44 ; CHECK: STURBBi $wzr, $x0, 4 :: (store (s8))
45 ; CHECK-NEXT: STRBBui $wzr, $x0, 5 :: (store (s8))
46 ; CHECK-NEXT: RET undef $lr
47 STURBBi $wzr, $x0, 4 :: (store (s8))
48 STRBBui $wzr, $x0, 5 :: (store (s8))
49 RET undef $lr
50 ...
51 ---
52 name: merge_unscaled_str_with_unscaled_str_16
53 body: |
54 bb.0:
55 ; CHECK-LABEL: name: merge_unscaled_str_with_unscaled_str_16
56 ; CHECK: STURWi $wzr, $x0, 4 :: (store (s16))
57 ; CHECK-NEXT: RET undef $lr
58 STURHHi $wzr, $x0, 4 :: (store (s16))
59 STURHHi $wzr, $x0, 6 :: (store (s16))
60 RET undef $lr
61 ...
62 ---
63 name: merge_scaled_str_with_scaled_str_16
64 body: |
65 bb.0.entry:
66 ; CHECK-LABEL: name: merge_scaled_str_with_scaled_str_16
67 ; CHECK: STRWui $wzr, $x0, 2 :: (store (s16))
68 ; CHECK-NEXT: RET undef $lr
69 STRHHui $wzr, $x0, 4 :: (store (s16))
70 STRHHui $wzr, $x0, 5 :: (store (s16))
71 RET undef $lr
72 ...
73 ---
74 name: merge_scaled_str_with_unscaled_16
75 body: |
76 bb.0.entry:
77 ; CHECK-LABEL: name: merge_scaled_str_with_unscaled_16
78 ; CHECK: STRHHui $wzr, $x0, 2 :: (store (s16))
79 ; CHECK-NEXT: STURHHi $wzr, $x0, 6 :: (store (s16))
80 ; CHECK-NEXT: RET undef $lr
81 STRHHui $wzr, $x0, 2 :: (store (s16))
82 STURHHi $wzr, $x0, 6 :: (store (s16))
83 RET undef $lr
84 ...
85 ---
86 name: merge_unscaled_str_with_scaled_16
87 body: |
88 bb.0.entry:
89 ; CHECK-LABEL: name: merge_unscaled_str_with_scaled_16
90 ; CHECK: STURHHi $wzr, $x0, 4 :: (store (s16))
91 ; CHECK-NEXT: STRHHui $wzr, $x0, 3 :: (store (s16))
92 ; CHECK-NEXT: RET undef $lr
93 STURHHi $wzr, $x0, 4 :: (store (s16))
94 STRHHui $wzr, $x0, 3 :: (store (s16))
95 RET undef $lr
96 ...
97 ---
98 name: merge_unscaled_str_with_unscaled_32
99 body: |
100 bb.0.entry:
101 ; CHECK-LABEL: name: merge_unscaled_str_with_unscaled_32
102 ; CHECK: STURXi $xzr, $x0, 4 :: (store (s32))
103 ; CHECK-NEXT: RET undef $lr
104 STURWi $wzr, $x0, 4 :: (store (s32))
105 STURWi $wzr, $x0, 8 :: (store (s32))
106 RET undef $lr
107 ...
108 ---
109 name: merge_scaled_str_with_scaled_32
110 body: |
111 bb.0.entry:
112 ; CHECK-LABEL: name: merge_scaled_str_with_scaled_32
113 ; CHECK: STRXui $xzr, $x0, 1 :: (store (s32))
114 ; CHECK-NEXT: RET undef $lr
115 STRWui $wzr, $x0, 2 :: (store (s32))
116 STRWui $wzr, $x0, 3 :: (store (s32))
117 RET undef $lr
118 ...
119 ---
120 name: merge_scaled_str_with_unscaled_32
121 body: |
122 bb.0.entry:
123 ; CHECK-LABEL: name: merge_scaled_str_with_unscaled_32
124 ; CHECK: STRXui $xzr, $x0, 1 :: (store (s32))
125 ; CHECK-NEXT: RET undef $lr
126 STRWui $wzr, $x0, 2 :: (store (s32))
127 STURWi $wzr, $x0, 12 :: (store (s32))
128 RET undef $lr
129 ...
130 ---
131 name: merge_unscaled_str_with_scaled_32
132 body: |
133 bb.0.entry:
134 ; CHECK-LABEL: name: merge_unscaled_str_with_scaled_32
135 ; CHECK: STURXi $xzr, $x0, 8 :: (store (s32))
136 ; CHECK-NEXT: RET undef $lr
137 STURWi $wzr, $x0, 8 :: (store (s32))
138 STRWui $wzr, $x0, 3 :: (store (s32))
139 RET undef $lr
140 ...
141 ---
142 name: merge_scaled_str_with_unscaled_32_lower_address_second
143 body: |
144 bb.0.entry:
145 ; CHECK-LABEL: name: merge_scaled_str_with_unscaled_32_lower_address_second
146 ; CHECK: STRXui $xzr, $x0, 1 :: (store (s32))
147 ; CHECK-NEXT: RET undef $lr
148 STRWui $wzr, $x0, 3 :: (store (s32))
149 STURWi $wzr, $x0, 8 :: (store (s32))
150 RET undef $lr
151 ...
152 ---
153 name: merge_unscaled_str_with_scaled_32_lower_address_second
154 body: |
155 bb.0.entry:
156 ; CHECK-LABEL: name: merge_unscaled_str_with_scaled_32_lower_address_second
157 ; CHECK: STURXi $xzr, $x0, 4 :: (store (s32))
158 ; CHECK-NEXT: RET undef $lr
159 STURWi $wzr, $x0, 8 :: (store (s32))
160 STRWui $wzr, $x0, 1 :: (store (s32))
161 RET undef $lr
162 ...
163 ---
164 name: merge_scaled_str_with_unscaled_32_negative_address
165 body: |
166 bb.0.entry:
167 ; CHECK-LABEL: name: merge_scaled_str_with_unscaled_32_negative_address
168 ; CHECK: STPWi $wzr, $wzr, $x0, -1 :: (store (s32))
169 ; CHECK-NEXT: RET undef $lr
170 STRWui $wzr, $x0, 0 :: (store (s32))
171 STURWi $wzr, $x0, -4 :: (store (s32))
172 RET undef $lr