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| author | Frits van Bommel <fvbommel@gmail.com> | 2010-12-16 12:16:00 +0000 |
|---|---|---|
| committer | Frits van Bommel <fvbommel@gmail.com> | 2010-12-16 12:16:00 +0000 |
| commit | 01abcf339f8d42921c680fefb2ff988cfeee1198 (patch) | |
| tree | 0a8e8fbaf45d830d85421152c850f748350f6782 /.gitignore | |
| parent | ebef48ea4b0d838d2e4f05024a517bf18b1cc110 (diff) | |
| download | external_llvm-01abcf339f8d42921c680fefb2ff988cfeee1198.zip external_llvm-01abcf339f8d42921c680fefb2ff988cfeee1198.tar.gz external_llvm-01abcf339f8d42921c680fefb2ff988cfeee1198.tar.bz2 | |
Fix a bug in the loop in JumpThreading::ProcessThreadableEdges() where it could falsely produce a MultipleDestSentinel value if the first predecessor ended with an 'indirectbr'. If that happened, it caused an unnecessary FindMostPopularDest() call.
This wasn't a correctness problem, but it broke the fast path for single-predecessor blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121966 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions