[llvm] [DAG] Use known-bits when creating umulh/smulh. (PR #160916)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 26 09:31:37 PDT 2025


https://github.com/RKSimon commented:

CodeGen/X86/combine-pmuldq.ll change?

https://github.com/llvm/llvm-project/pull/160916


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