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[Instruction] Speculatively undo isIdenticalToWhenDefined() PHI handling changes
authorRoman Lebedev <lebedev.ri@gmail.com>
Sat, 29 Aug 2020 16:38:33 +0000 (19:38 +0300)
committerRoman Lebedev <lebedev.ri@gmail.com>
Sat, 29 Aug 2020 16:38:57 +0000 (19:38 +0300)
commit5ec2b757cc7d37ff0d03b36ee863b0962fe78108
tree88966e097fc7a593c57833f3fd2d98a8231a9ca5tree | snapshot
parent096527214033772e8d80fdefd8a018b9bfa20021commit | diff
[Instruction] Speculatively undo isIdenticalToWhenDefined() PHI handling changes

The stage2-stage3 differences persist even without instcombine-based
PHI CSE, so this is the only possible reason.
llvm/lib/IR/Instruction.cpp diff | blob | history
llvm/lib/Transforms/Utils/Local.cpp diff | blob | history
Domain: System / Toolchain;