From: Jeff Law <jeffreya...@gmail.com> Date: Sat, 15 Feb 2025 09:19:42 -0700
> It's as reasonable as other methods such as turning it into a > define_expand and emitting a conditional branch around the sequence when > the count is zero. Yeah, it would be "better" to avoid those extra instructions when the count is known to be non-zero. What would I do to detect a non-zero constant value? > Pushed to the trunk. It's not a regression, but it is a code > correctness issue.. Nope, not a regression, but without it, the fancy string instructions are unusable in practice. -- -keith
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