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[Bug tree-optimization/17560] [4.0 Regression] Segmentation fault compiling prdtoa.c with -Os
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Sep 2004 19:19:53 -0000
- Subject: [Bug tree-optimization/17560] [4.0 Regression] Segmentation fault compiling prdtoa.c with -Os
- References: <20040919165202.17560.kherron+gcc@fmailbox.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-19 19:19 -------
This is a bug in scalar evolution code:
#0 0x004d00e4 in find_var_scev_info (var=0x0) at /Volumes/UFS_Partition/pinskia/src/devel/
speedup/gcc/gcc/tree-scalar-evolution.c:338
#1 0x004d3340 in analyze_scalar_evolution (loop=0x41364940, var=0xaebf54) at /Volumes/
UFS_Partition/pinskia/src/devel/speedup/gcc/gcc/tree-scalar-evolution.c:1913
#2 0x004d2cb8 in interpret_rhs_modify_expr (loop=0x41364940, opnd1=0x9514ec,
type=0x4127f64c) at /Volumes/UFS_Partition/pinskia/src/devel/speedup/gcc/gcc/tree-scalar-
evolution.c:1730
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |spop at gcc dot gnu dot org
Severity|normal |critical
Component|c |tree-optimization
Keywords| |ice-on-valid-code
Summary|Segmentation fault compiling|[4.0 Regression]
|prdtoa.c with -Os |Segmentation fault compiling
| |prdtoa.c with -Os
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17560