[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-12 Thread schwab at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #17 from Andreas Schwab schwab at gcc dot gnu.org 2012-12-12 09:32:47 UTC --- Author: schwab Date: Wed Dec 12 09:32:40 2012 New Revision: 194437 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194437 Log: PR

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-11 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org 2012-12-11 10:06:20 UTC --- Author: rguenth Date: Tue Dec 11 10:06:15 2012 New Revision: 194388 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=194388 Log: 2012-12-11

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-11 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #12 from Richard Biener rguenth at gcc dot gnu.org 2012-12-10 13:50:15 UTC --- For the testcase in comment#1 we have Found new range for len_10: [1, 7] Visiting statement: len_17 = MIN_EXPR len_10, len_11(D); Found

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org 2012-12-10 14:14:07 UTC --- (In reply to comment #9) This is reduced testcase from gcov.c int a[8]; int t (void) { int ix = 0; int k; int b = 0; int curr = 0; for

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #14 from Jan Hubicka hubicka at ucw dot cz 2012-12-10 16:26:40 UTC --- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #13 from Richard Biener rguenth at gcc dot gnu.org 2012-12-10 14:14:07 UTC --- (In

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-11-14 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Summary|[4.8 regression] false |[4.8 regression]

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-11-14 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #9 from Jan Hubicka hubicka at gcc dot gnu.org 2012-11-15 01:01:30 UTC --- This is reduced testcase from gcov.c int a[8]; int t (void) { int ix = 0; int k; int b = 0; int curr = 0; for (k = 0; k 2; k++) { b = ix