[llvm] [RISCV] Don't generate QC.SWMI pair if the start reg is X0 (PR #174532)

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 5 23:52:15 PST 2026


https://github.com/topperc approved this pull request.

LGTM

https://github.com/llvm/llvm-project/pull/174532


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