[PATCH] D32483: [EarlyCSE] Make branches unconditional if the condition is known

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev created this revision.

If EarlyCSE has proved that branch condition is true/false, it can replace it with unconditional branch to the corresponding block.


https://reviews.llvm.org/D32483

Files:
  lib/Transforms/Scalar/EarlyCSE.cpp
  test/Transforms/EarlyCSE/guards.ll

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