--- Comment #6 from law at redhat dot com 2006-04-13 16:38 ---
Fixed a couple days ago.
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law at redhat dot com changed:
What|Removed |Added
Status|NEW
--- Comment #4 from law at redhat dot com 2006-04-11 05:56 ---
Subject: Re: [4.1/4.2 regression] ICE in
merge_alias_info
On Sat, 2006-04-08 at 23:16 +, pinskia at gcc dot gnu dot org wrote:
>
> --- Comment #1 from pinskia at gcc dot gnu dot org 2006-04-08 23:16
> ---
--- Comment #3 from law at redhat dot com 2006-04-11 05:41 ---
The problem is that may_propagate_copy and merge_alias_info are inconsistent.
ie, DOM properly calls may_propagate_copy to determine if a particular copy
propagation is valid. may_propagate_copy returns true indicating the
--- Comment #2 from pinskia at gcc dot gnu dot org 2006-04-09 00:58 ---
Here is a testcase making sure that fold does not get in the way:
extern int ptbl[4];
extern int ctbl[4];
void doViews(void) {
int *c = ctbl, *p = ptbl;
while (1)
{
p++;
c++;
if (*
--- Comment #1 from pinskia at gcc dot gnu dot org 2006-04-08 23:16 ---
Confirmed, the ICE is during DOM.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
