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| author | David Truby <david@truby.dev> | 2023-09-19 15:00:04 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-19 15:00:04 +0100 |
| commit | 5f476b80e3d472f672f5f6a719eebe2c0aadf52c (patch) | |
| tree | 27a8069ab94c63028a4738ffac0bf404d9d02469 /clang/lib/Analysis/ThreadSafetyCommon.cpp | |
| parent | 00ecef906b4ef9d82befa3b96af5b456930af003 (diff) | |
| download | llvm-5f476b80e3d472f672f5f6a719eebe2c0aadf52c.zip llvm-5f476b80e3d472f672f5f6a719eebe2c0aadf52c.tar.gz llvm-5f476b80e3d472f672f5f6a719eebe2c0aadf52c.tar.bz2 | |
[flang] Add comdats to functions with linkonce linkage (#66516)
This fixes a bug where functions generated by the MLIR Math dialect, for
example ipowi, would fail to link with link.exe on Windows due to having
linkonce linkage but no associated comdat. Adding the comdat on ELF also
allows linkers to perform better garbage collection in the binary.
Simply adding comdats to all functions with this linkage type should
also cover future cases where linkonce or linkonce_odr functions might
be necessary.
Diffstat (limited to 'clang/lib/Analysis/ThreadSafetyCommon.cpp')
0 files changed, 0 insertions, 0 deletions