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[Bug target/28946] [4.0/4.1/4.2 Regression] assembler shifts set the flag ZF, no need to re-test to zero
- From: "dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Sep 2006 17:56:44 -0000
- Subject: [Bug target/28946] [4.0/4.1/4.2 Regression] assembler shifts set the flag ZF, no need to re-test to zero
- References: <bug-28946-1034@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from dann at godzilla dot ics dot uci dot edu 2006-09-04 17:56 -------
This specific case can probably be solved at the tree level by changing the
test:
(nb >> 5) != 0
to
nb > 32
--
dann at godzilla dot ics dot uci dot edu changed:
What |Removed |Added
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CC| |dann at godzilla dot ics dot
| |uci dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28946