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[Bug tree-optimization/37969] [4.3 Regression] "-O2 -funswitch-loops" causes ICE in build_int_cst_wide, at tree.c:891 (OpenOffice.org)
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Oct 2008 23:51:33 -0000
- Subject: [Bug tree-optimization/37969] [4.3 Regression] "-O2 -funswitch-loops" causes ICE in build_int_cst_wide, at tree.c:891 (OpenOffice.org)
- References: <bug-37969-13159@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from rguenth at gcc dot gnu dot org 2008-10-30 23:51 -------
Confirmed. I cannot reproduce this with 4.2 or 4.4 (but maybe that just
requires a more reduced testcase).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|middle-end |tree-optimization
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Known to fail| |4.3.2
Known to work| |4.2.4 4.4.0
Last reconfirmed|0000-00-00 00:00:00 |2008-10-30 23:51:33
date| |
Summary|"-O2 -funswitch-loops" |[4.3 Regression] "-O2 -
|causes ICE in |funswitch-loops" causes ICE
|build_int_cst_wide, at |in build_int_cst_wide, at
|tree.c:891 (OpenOffice.org) |tree.c:891 (OpenOffice.org)
Target Milestone|--- |4.3.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37969