[Bug c/39488] ARM ABI: enum comparison against zero optimized away

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2009-03-18 09:43 -------
a is promoted to unsigned int because the enum is unsigned.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39488