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[Bug rtl-optimization/48143] New: ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 16 Mar 2011 02:15:34 +0000
- Subject: [Bug rtl-optimization/48143] New: ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143
Summary: ICE: in reset_sched_cycles_in_current_ebb, at
sel-sched.c:7114 with custom flags
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 23675
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23675
reduced testcase
Compiler output:
$ gcc -ftree-vectorize -O2 -fno-dce -fno-ivopts -fsel-sched-pipelining
-fselective-scheduling2 -funroll-loops --param=max-cse-insns=50
--param=max-pending-list-length=50 testcase.c
testcase.c: In function âfooâ:
testcase.c:13:1: internal compiler error: in reset_sched_cycles_in_current_ebb,
at sel-sched.c:7114
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r171001 - crash
4.6 r170955 - crash
4.5 r170955 - OK