[PATCH] D129370: [SimplifyCFG] Allow SimplifyCFG hoisting to skip over non-matching instructions

[Momchil Velikov via Phabricator via llvm-commits]

chill added a comment.

In D129370#3644789 <https://reviews.llvm.org/D129370#3644789>, @chill wrote:

> And it turns out, it happens: when compiling llvm-test-suite, the `HoistThenElseCodeToIf`  triggers 3206 times, of these
> 722 times at least one instruction pair was hoisted over at least one non-matching pair (stats collected as in https://reviews.llvm.org/D129551)

TBH, some of those might be identical pairs of debug intrinsics, which aren't very interesting.


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https://reviews.llvm.org/D129370