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[Bug middle-end/48028] [4.4 Regression] undeserved uninitialized variable warning regression since 4.4.2
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 8 Mar 2011 00:19:58 +0000
- Subject: [Bug middle-end/48028] [4.4 Regression] undeserved uninitialized variable warning regression since 4.4.2
- Auto-submitted: auto-generated
- References: <bug-48028-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48028
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-03-08 00:19:48 UTC ---
So the code looks like (after inlining and folding of *&):
int f(void);
int g1(void);
void g2(int);
int g(void)
{
int selret;
int e = 0;
while (1)
{
e = f();
if (e!= 0)
selret = g1();
if (e==4)
continue;
if (e!=0)
break;
g2(selret);
}
return 0;
}