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[Bug optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
- From: "kazu at cs dot umass dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 May 2004 19:32:30 -0000
- Subject: [Bug optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.
- References: <20040509193050.15348.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From kazu at cs dot umass dot edu 2004-05-09 19:32 -------
Another one just like above:
void bar (void);
void
foo (int a, int b)
{
if (a != 0)
return;
if (b != 0)
return;
bar ();
}
void
baz (int a, int b)
{
if ((a | b) == 0)
bar ();
}
See also PR 15241.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348