[Bug middle-end/69537] [6 Regression] Incorrect -Wmaybe-uninitialized warning with enum variable
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jan 28 13:33:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69537
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
r225860 vs. r225861 differences start at forwprop1:
- if (_5 != 0)
+ result_6 = (clnt_stat) _5;
+ if (result_6 != 0)
and after a while, with r225861+ we even have more bbs than previously, and
only RTL optimizations fix that up, so we get identical assembly.
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