[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-12-11 Thread hjl at gcc dot gnu dot org
--- Comment #7 from hjl at gcc dot gnu dot org 2009-12-11 23:38 --- Subject: Bug 42006 Author: hjl Date: Fri Dec 11 23:36:24 2009 New Revision: 155184 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=155184 Log: Backport testcases from trunk. 2009-12-11 H.J. Lu

[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-11-27 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2009-11-27 11:17 --- Re-confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Component|c

[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-11-27 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2009-11-27 14:18 --- This is early IPA-SRA which transforms bb 2: goto bb 9; bb 3: p_6.0_3 = (int) p_6_1; if (p_6.0_3 = 100) goto bb 4; else goto bb 5; bb 4: p_6_6 = p_6_1 p_6.0_3; bb 5: # p_6_7 = PHI p_6_1(3),

[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-11-27 Thread jamborm at gcc dot gnu dot org
--- Comment #4 from jamborm at gcc dot gnu dot org 2009-11-27 18:46 --- I have started a bootstrap and check of the following (with a testcase and change log and stuff...) which for some reason fixes this (renaming introduces the mess, the code as is generated by IPA-SRA is OK): Index:

[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-11-27 Thread jamborm at gcc dot gnu dot org
--- Comment #5 from jamborm at gcc dot gnu dot org 2009-11-27 22:34 --- Subject: Bug 42006 Author: jamborm Date: Fri Nov 27 22:34:40 2009 New Revision: 154715 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=154715 Log: 2009-11-27 Martin Jambor mjam...@suse.cz PR

[Bug middle-end/42006] [4.5 Regression] Termination problem with -O2 and -O3

2009-11-27 Thread jamborm at gcc dot gnu dot org
--- Comment #6 from jamborm at gcc dot gnu dot org 2009-11-27 22:35 --- Fixed. -- jamborm at gcc dot gnu dot org changed: What|Removed |Added Status|NEW