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[Bug middle-end/39297] [4.4 Regression] gcc.dg/tree-ssa/loop-31.c
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Feb 2009 14:53:23 -0000
- Subject: [Bug middle-end/39297] [4.4 Regression] gcc.dg/tree-ssa/loop-31.c
- References: <bug-39297-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from hjl dot tools at gmail dot com 2009-02-25 14:53 -------
Revision 144404 gave:
;; Function foo (foo)
Analyzing Edge Insertions.
foo (int len, int v)
{
short int * D.1254;
short int * ivtmp.14;
<bb 2>:
if (len > 0)
goto <bb 3>;
else
goto <bb 5>;
<bb 3>:
D.1254 = &a[0] + ((long unsigned int) ((unsigned int) len + 4294967295) + 1)
* 2;
ivtmp.14 = &a[0];
<bb 4>:
MEM[base: ivtmp.14] = (short int) (short int) v;
ivtmp.14 = ivtmp.14 + 2;
if (ivtmp.14 != D.1254)
goto <bb 4>;
else
goto <bb 5>;
<bb 5>:
return a[0];
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39297