Amara Emerson 6616e269a6 [AArch64][GlobalISel] Optimize conditional branches followed by unconditional branches ...

If we have an icmp->brcond->br sequence where the brcond just branches to the
next block jumping over the br, while the br takes the false edge, then we can
modify the conditional branch to jump to the br's target while inverting the
condition of the incoming icmp. This means we can eliminate the br as an
unconditional branch to the fallthrough block.

Differential Revision: https://reviews.llvm.org/D64354

llvm-svn: 365510

2019-07-09 16:05:59 +00:00

..

llvm

[AArch64][GlobalISel] Optimize conditional branches followed by unconditional branches

2019-07-09 16:05:59 +00:00

llvm-c

[ThinLTO]LTO]Legacy] Fix dependent libraries support by adding querying of the IRSymtab

2019-06-12 11:07:56 +00:00