https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63602
Bernd Edlinger <bernd.edlinger at hotmail dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bernd.edlinger at hotmail dot de --- Comment #3 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- BTW: same results for gcc-5.1.0 with isl-0.12.2: gcc -floop-block -O2 pr63602.c gcc -floop-interchange -O2 pr63602.c gcc -floop-parallelize-all -O2 pr63602.c gcc -floop-strip-mine -O2 pr63602.c even worse: gcc -floop-unroll-and-jam -O2 pr63602.c ../../gcc-5.1.0/isl/isl_ctx.c:172: isl_ctx freed, but some objects still reference it pr63602.c: In function 'main': pr63602.c:7:1: internal compiler error: Aborted main(void) ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.