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[Bug optimization/14669] [3.4/3.5 Regression] Wrong code with -O for enum values expression E4 <= t && t <= E6
- From: "roger at eyesopen dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Mar 2004 17:58:50 -0000
- Subject: [Bug optimization/14669] [3.4/3.5 Regression] Wrong code with -O for enum values expression E4 <= t && t <= E6
- References: <20040321141018.14669.wanderer@rsu.ru>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From roger at eyesopen dot com 2004-03-22 17:58 -------
Argh! The patch variant described in comment #16 cures this failure, and passes
all of the regression suite except ACATS cxa3003 and cxa3004. I'm not sure if
these are some other latent problem, but I'm investigating further...
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14669