diff options
| author | Amir Ayupov <aaupov@fb.com> | 2023-05-08 18:48:40 -0700 |
|---|---|---|
| committer | Amir Ayupov <aaupov@fb.com> | 2023-05-08 18:50:49 -0700 |
| commit | 19941b0468c746a8d7ea543600fb491fe9808b04 (patch) | |
| tree | 87a43072d770edccd20c1cd270848a145211dd89 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h | |
| parent | 793c5b12b9a70e363be40c5da2e26d7151fbbf41 (diff) | |
[BOLT] Use MCInstPrinter in createRetpolineFunctionTag
Make retpoline functions invariant of X86 register numbers.
retpoline-synthetic.test is known to fail NFC testing due to shifting
register numbers. Use canonical register names instead of tablegen
numbers.
Before:
```
__retpoline_r51_
__retpoline_mem_r58+DATAat0x200fe8
__retpoline_mem_r51+0
__retpoline_mem_r132+0+8*53
```
After:
```
__retpoline_%rax_
__retpoline_mem_%rip+DATAat0x200fe8
__retpoline_mem_%rax+0
__retpoline_mem_%r12+0+8*%rbx
```
Test Plan:
- Revert 67bd3c58c0c7389e39c5a2f4d3b1a30459ccf5b7 that touches X86RegisterInfo.td.
- retpoline-synthetic.test passes in NFC mode with this diff, fails without it.
Reviewed By: #bolt, rafauler
Differential Revision: https://reviews.llvm.org/D150138
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h')
0 files changed, 0 insertions, 0 deletions