[llvm] [BOLT][AArch64] Fixes assertion errors occurred when perf2bolt was executed (PR #83394)
Vladislav Khmelevsky via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 4 02:46:29 PDT 2024
yota9 wrote:
@kaadam Hi, could you please reformat test to smth like:
```
.section .text
.align 4
.globl _start
.type _start, %function
_start:
bl test1
bl test2
.globl test1
.type test2, %function
test1:
adr x3, jump_table
ldrh w3, [x3, x1, lsl #1]
adr x1, .test1_0
add x3, x1, w3, sxth #2
br x3
test1_0:
ret
test1_1:
ret
.globl test2
.type test2, %function
test2:
nop
adr x3, jump_table
ldrh w3, [x3, x1, lsl #1]
adr x1, .case0
add x3, x1, w3, sxth #2
.section .rodata,"a", at progbits
jump_table:
.hword (.case0-.case0)>>2
.hword (.case1-.case0)>>2
test2_0:
ret
rest2_1:
ret
test2_2:
ret
datatable:
.word test2_0-datatable
.word test2_1-datatable
.word test2_2-datatable
```
So they won't be connected, this way it would be much more readable
https://github.com/llvm/llvm-project/pull/83394
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