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[Bug tree-optimization/30262] [4.0/4.1/4.2/4.3 Regression] ICE with nested fn accessed var in asm "m" constraint
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Dec 2006 23:17:57 -0000
- Subject: [Bug tree-optimization/30262] [4.0/4.1/4.2/4.3 Regression] ICE with nested fn accessed var in asm "m" constraint
- References: <bug-30262-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from pinskia at gcc dot gnu dot org 2006-12-19 23:17 -------
Here is a rejects valid which makes this a regression in 4.0.x also.
void
foo (void)
{
unsigned int x = 0;
void bar (void)
{
x = 254;
}
bar ();
asm ("" : "=m" (x));
}
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |rejects-valid
Last reconfirmed|0000-00-00 00:00:00 |2006-12-19 23:17:56
date| |
Summary|[4.1/4.2/4.3 Regression] ICE|[4.0/4.1/4.2/4.3 Regression]
|with nested fn accessed var |ICE with nested fn accessed
|in asm "m" constraint |var in asm "m" constraint
Target Milestone|4.1.2 |4.0.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30262