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| author | Reid Kleckner <rnk@google.com> | 2025-03-19 09:47:32 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-19 09:47:32 -0700 |
| commit | 5475834737663c0da3c444fcf1c8ab5567c39136 (patch) | |
| tree | a3b7cff6b509209abd144c351b4d7b87954c9089 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 39ce99589b05ddd43e5c8b7f89ab5bbfda40d2ce (diff) | |
| download | llvm-5475834737663c0da3c444fcf1c8ab5567c39136.zip llvm-5475834737663c0da3c444fcf1c8ab5567c39136.tar.gz llvm-5475834737663c0da3c444fcf1c8ab5567c39136.tar.bz2 | |
[sancov] Use comdats when one already exists (#131929)
This code avoids adding comdat groups to interposable linkage types
(weak, linkonce (non-ODR)) to avoid changing semantics, since comdat
elimination happens before weak/strong prevailaing symbol resolution.
However, if the function is already in a comdat, we can add to the group
without changing the semantics of the linked program.
Fixes an issue uncovered in PR #126240
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions