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[Bug target/33391] [4.3 regression] gfortran.dg/do_3.F90 fails at -O2
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Sep 2007 15:55:00 -0000
- Subject: [Bug target/33391] [4.3 regression] gfortran.dg/do_3.F90 fails at -O2
- References: <bug-33391-10259@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from dominiq at lps dot ens dot fr 2007-09-11 15:54 -------
> this behaviour was prohibited
which behavior: folding huge(0)+1 as -huge(0)-1? or considering huge(0)+1 as
invalid (out of range) and doing an optimization based on the fact that any
valid integer is smaller and never equal?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33391