http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49014
Summary: ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: zso...@seznam.cz CC: a...@gcc.gnu.org Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 24255 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24255 reduced testcase (from gcc.dg/pr45352-3.c) Compiler output: $ gcc testcase.c -O -fprofile-generate -fgcse -fno-gcse-lm -fno-tree-loop-im -funroll-loops -fno-web -fschedule-insns2 -fselective-scheduling2 -fsel-sched-pipelining -fPIC -fno-forward-propagate -ftree-vrp testcase.c: In function 'foo': testcase.c:11:1: internal compiler error: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Tested revisions: r173785 - crash 4.6 r173059 - OK 4.5 r173059 - OK