[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-31 Thread rakdver at gcc dot gnu dot org
--- Comment #7 from rakdver at gcc dot gnu dot org 2006-08-31 18:16 --- Patch: http://gcc.gnu.org/ml/gcc-patches/2006-08/msg01171.html -- rakdver at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-31 Thread rakdver at gcc dot gnu dot org
--- Comment #8 from rakdver at gcc dot gnu dot org 2006-08-31 19:34 --- Subject: Bug 28839 Author: rakdver Date: Thu Aug 31 19:33:56 2006 New Revision: 116605 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116605 Log: PR tree-optimization/28839 * tree-into-ssa.c

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-31 Thread pinskia at gcc dot gnu dot org
--- Comment #9 from pinskia at gcc dot gnu dot org 2006-09-01 04:02 --- Fixed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-30 Thread tbm at cyrius dot com
--- Comment #6 from tbm at cyrius dot com 2006-08-30 11:10 --- This bug happens *a lot* compiling the Debian archie with -ftree-vectorize -O3. Additional testcases available on request. -- tbm at cyrius dot com changed: What|Removed |Added

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-30 Thread rakdver at gcc dot gnu dot org
-- rakdver at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot |dot org

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-26 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2006-08-26 18:06 --- Also fails on i686 with -O2 -msse2 -mfpmath=sse -ftree-vectorize -funswitch-loops and is a bug in unswitching which creates bb 2: if (t1_7 != 0) goto L17; else goto L18; L18:; # ready_20 = PHI ready_4(3),

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-26 Thread pinskia at gcc dot gnu dot org
--- Comment #5 from pinskia at gcc dot gnu dot org 2006-08-26 20:48 --- (In reply to comment #4) Also fails on i686 with -O2 -msse2 -mfpmath=sse -ftree-vectorize -funswitch-loops and is a bug in unswitching which creates Seems like we should have something in verrifying part of

[Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops

2006-08-24 Thread pinskia at gcc dot gnu dot org
--- Comment #3 from pinskia at gcc dot gnu dot org 2006-08-25 05:17 --- Confirmed, a regression from 4.1.2. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added