[Bug rtl-optimization/45352] New: ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058
zsojka at seznam dot cz
gcc-bugzilla@gcc.gnu.org
Fri Aug 20 11:14:00 GMT 2010
Command line:
$ gcc -O1 -frerun-cse-after-loop -ftree-vectorize -fschedule-insns
-fschedule-insns2 -fselective-scheduling2 -fsel-sched-pipelining -funroll-loops
-fprefetch-loop-arrays testcase.c
or
$ gcc -O3 -fschedule-insns -fschedule-insns2 -fselective-scheduling2
-fsel-sched-pipelining -funroll-loops -fprefetch-loop-arrays testcase.c
I came to this problem in several testcases, but the set of options could never
be reduced more.
Compiler output:
$ gcc -O1 -frerun-cse-after-loop -ftree-vectorize -fschedule-insns
-fschedule-insns2 -fselective-scheduling2 -fsel-sched-pipelining -funroll-loops
-fprefetch-loop-arrays testcase.c
testcase.c: In function 'main1':
testcase.c:10:1: internal compiler error: in reset_sched_cycles_in_current_ebb,
at sel-sched.c:7058
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r163371 - crash
--
Summary: ICE: in reset_sched_cycles_in_current_ebb, at sel-
sched.c:7058
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352
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