https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67618
roc at ocallahan dot org <roc at ocallahan dot org> changed:
What |Removed |Added
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CC| |roc at ocallahan dot org
--- Comment #13 from roc at ocallahan dot org <roc at ocallahan dot org> ---
Here's one case where this optimization really is invalid: when you're
compiling an implementation of calloc() :-(.
