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[Bug rtl-optimization/16586] [3.3 Regression] -O3 -fno-gcse ICE verify_local_live_at_start flow.c:575
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Sep 2004 15:08:52 -0000
- Subject: [Bug rtl-optimization/16586] [3.3 Regression] -O3 -fno-gcse ICE verify_local_live_at_start flow.c:575
- References: <20040716071005.16586.ned@bike-nomad.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-09-10 15:08 -------
The testcases in comment #3 and #5 got fixed on the 3.4 branch by
Richard's patch for PR 17186:
http://gcc.gnu.org/ml/gcc-cvs/2004-09/msg00357.html
Richard, do you think a backport to the 3.3 branch is feasible?
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |rth at gcc dot gnu dot org
Severity|normal |critical
Known to work|4.0 3.0.4 |4.0.0 3.0.4
Summary|[3.3/3.4 Regression] -O3 - |[3.3 Regression] -O3 -fno-
|fno-gcse ICE |gcse ICE
|verify_local_live_at_start |verify_local_live_at_start
|flow.c:575 |flow.c:575
Target Milestone|3.4.3 |3.3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16586