[llvm-branch-commits] [IR] Make BranchInst operand order consistent (PR #151673)

[Alexis Engelke via llvm-branch-commits]

aengelke wrote:

But c-t cost is way too large: stage2-O3 +0.23% https://llvm-compile-time-tracker.com/compare.php?from=543f94831245497b675dadb6a20ebc309d289465&to=4d137fdeefdbb9b254c6e760a9260639e7be5f2b&stat=instructions:u

https://github.com/llvm/llvm-project/pull/151673