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: unassig...@gcc.gnu.org ReportedBy: zso...@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 ‘foo’: 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