[llvm-branch-commits] [llvm] release/20.x: [InstCombine] Do not combine shuffle+bitcast if the bitcast is eliminable. (#135769) (PR #138142)

[via llvm-branch-commits]

llvmbot wrote:

@nikic What do you think about merging this PR to the release branch?

https://github.com/llvm/llvm-project/pull/138142