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| author | Eli Friedman <efriedma@quicinc.com> | 2025-10-06 15:42:50 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-10-06 15:42:50 -0700 |
| commit | 4f63a60e5c99cdb866bae1300447e9c0c466aebc (patch) | |
| tree | 393f558495061758087c9a96a055f12b44f3b333 /llvm/lib/ExecutionEngine/Orc/SelfExecutorProcessControl.cpp | |
| parent | f265353f9772f07f1c81629df3af14f315abd440 (diff) | |
| download | llvm-4f63a60e5c99cdb866bae1300447e9c0c466aebc.zip llvm-4f63a60e5c99cdb866bae1300447e9c0c466aebc.tar.gz llvm-4f63a60e5c99cdb866bae1300447e9c0c466aebc.tar.bz2 | |
[AArch64] Fix Arm64EC mangling with C++ symbols using MD5 mangling. (#160963)
In addition to the usual mangling formats, MSVC uses a special mangling
format for very long symbols: instead of actually emitting the mangled
name, it hashes the name, and uses the hash as the symbol. This doesn't
match any of the usual forms, so it needs special handling.
Fixes a crash/link error when using such symbols.
(Unrelated to this patch, there's something weird about the way MSVC
handles these symbols in Arm64EC mode: it looks like MSVC is computing a
different hash compared to x64 MSVC, and clang. I think this is bug.
Noting this here in case someone wants to compare MSVC vs. clang
output.)
Diffstat (limited to 'llvm/lib/ExecutionEngine/Orc/SelfExecutorProcessControl.cpp')
0 files changed, 0 insertions, 0 deletions