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| author | Juneyoung Lee <aqjune@gmail.com> | 2020-12-28 03:46:28 +0900 |
|---|---|---|
| committer | Juneyoung Lee <aqjune@gmail.com> | 2020-12-28 05:28:38 +0900 |
| commit | f1d648b973d32ab0e70ef20efb0f146240e50f58 (patch) | |
| tree | 2dbfb9767f12a0e3463d6246b5309b42c937b8fe /llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | |
| parent | 0060f1013453d4ecaac8b62fb54044285a16a379 (diff) | |
| download | llvm-f1d648b973d32ab0e70ef20efb0f146240e50f58.zip llvm-f1d648b973d32ab0e70ef20efb0f146240e50f58.tar.gz llvm-f1d648b973d32ab0e70ef20efb0f146240e50f58.tar.bz2 | |
[GVN] Use m_LogicalAnd/Or to propagate equality from branch conditions
This patch makes GVN recognize `select c1, c2, false` as well as `select c1, true, c2`
branch condition and propagate equality from these.
See llvm.org/pr48353, D93065
Differential Revision: https://reviews.llvm.org/D93841
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
0 files changed, 0 insertions, 0 deletions