[llvm] [LLVM][AArch64] Correctly lower funnel shifts by zero. (PR #140058)

Jay Foad via llvm-commits llvm-commits at lists.llvm.org
Thu May 15 06:53:56 PDT 2025


jayfoad wrote:

This doesn't look right. fshl and fshr interpret the shift amount as modulo the bitwidth of op0 (or op1), so there is no bug here _unless_ you are worried about non-power-of-two bitwidths.

https://github.com/llvm/llvm-project/pull/140058


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