http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50205
Bug #: 50205
Summary: [4.6/4.7 Regression] ICE: in code_motion_path_driver,
at sel-sched.c:6581 with -fselective-scheduling2 and
custom flags
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: [email protected]
ReportedBy: [email protected]
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 25115
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25115
reduced testcase
Compiler output:
$ gcc -O2 -fno-cprop-registers -fno-dce -fno-forward-propagate
-fselective-scheduling2 -funroll-loops -fno-web testcase.c
testcase.c: In function 'foo':
testcase.c:11:1: internal compiler error: in code_motion_path_driver, at
sel-sched.c:6581
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r178096 - crash
4.6 r177922 - crash
4.5 r177922 - OK