Andreas Jonson 2d1e64669e [InstCombine] Reuse common code between foldSelectICmpAndBinOp and foldSelectICmpAnd. (#131902) ...

The commit that was removed from
https://github.com/llvm/llvm-project/pull/127905 due to the conflict
with https://github.com/llvm/llvm-project/pull/128741.

The use of common code results in that the foldSelectICmpAndBinOp also
use knownbits in the same way as was added for foldSelectICmpAnd in
https://github.com/llvm/llvm-project/pull/128741.

proof for the use of knowbits in foldSelectICmpAndBinOp:
https://alive2.llvm.org/ce/z/RYXr_k

2025-03-19 19:57:48 +01:00

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