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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2021-01-28 13:45:53 +0300 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2021-01-28 14:11:34 +0300 |
| commit | 6617529a1dfe6605bd2b4064c7832ace4b0eb564 (patch) | |
| tree | f8734d82002becbbff5aa7f98b531216b07c2981 /llvm/lib/Support/MemoryBuffer.cpp | |
| parent | 8cfa963463d09cd4213a647f3587389612e3dd16 (diff) | |
| download | llvm-6617529a1dfe6605bd2b4064c7832ace4b0eb564.zip llvm-6617529a1dfe6605bd2b4064c7832ace4b0eb564.tar.gz llvm-6617529a1dfe6605bd2b4064c7832ace4b0eb564.tar.bz2 | |
[CodeGen][DwarfEHPrepare] Preserve Dominator Tree
Now that D94827 has flipped the switch, and SimplifyCFG is officially marked
as production-ready regarding Dominator Tree preservation,
we can update this user pass to also preserve Dominator Tree.
This is a geomean compile-time win of `-0.05%`..`-0.08%`.
https://llvm-compile-time-tracker.com/compare.php?from=51a25846c198cff00abad0936f975167357afa6f&to=082499aac236a5c141e50a9e77870d5be2de5f0b&stat=instructions
Differential Revision: https://reviews.llvm.org/D95548
Diffstat (limited to 'llvm/lib/Support/MemoryBuffer.cpp')
0 files changed, 0 insertions, 0 deletions