https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
vries at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
Known to work|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #10 from vries at gcc dot gnu.org ---
Author: vries
Date: Mon May 2 07:42:06 2016
New Revision: 235700
URL: https://gcc.gnu.org/viewcvs?rev=235700&root=gcc&view=rev
Log:
Fix ICE in dump_pred_graph
2016-05-02 Marek Polacek
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #9 from Richard Biener ---
Yep, the patch looks ok and pre-approved.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #8 from vries at gcc dot gnu.org ---
Created attachment 38386
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38386&action=edit
proposed patch
Patch with testcase included. I'll put this through testing.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
vries at gcc dot gnu.org changed:
What|Removed |Added
CC||rguenth at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #6 from Marek Polacek ---
Could be just
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -2241,7 +2241,11 @@ dump_pred_graph (struct scc_info *si, FILE *file)
if (graph->points_to[i]
&& !bitmap_empty_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #5 from Marek Polacek ---
(gdb) p varmap.length()
$5 = 13
(gdb) p n
$6 = 21
so yeah - we're out-of-range.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #4 from Marek Polacek ---
struct S
{
long m;
};
struct S
fn1 (struct S *a)
{
if (a->m)
a->m |= 2;
return *a;
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
Marek Polacek changed:
What|Removed |Added
CC||mpolacek at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
vries at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70700
--- Comment #1 from vries at gcc dot gnu.org ---
Created attachment 38294
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38294&action=edit
parse.i
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