Roman Lebedev 909cba9699 [SimplifyCFG] performBranchToCommonDestFolding(): require block-closed SSA form for bonus instructions (PR51125) ...

I can't seem to wrap my head around the proper fix here,
we should be fine without this requirement, iff we can form this form,
but the naive attempt (https://reviews.llvm.org/D106317) has failed.
So just to unblock the release, put up a restriction.

Fixes https://bugs.llvm.org/show_bug.cgi?id=51125

2021-09-09 12:28:09 +03:00

1.9 KiB

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