https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77901
Bug ID: 77901 Summary: ICE in tree-sse-reassoc,c:2881 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: bernd.edlinger at hotmail dot de Target Milestone: --- build of gdb-7.11.1 with gcc Revision: 240867 fails with ICE last week it was OK. ../../gdb-7.11.1/gdb/coffread.c: In function 'decode_type': ../../gdb-7.11.1/gdb/coffread.c:1816:1: internal compiler error: tree check: expected ssa_name, have bit_and_expr in optimize_range_tests_var_bound, at tree-ssa-reassoc.c:2881 decode_type (struct coff_symbol *cs, unsigned int c_type, ^~~~~~~~~~~ 0xe1d73c tree_check_failed(tree_node const*, char const*, int, char const*, ...) ../../gcc-trunk/gcc/tree.c:9743 0xd371b1 tree_check(tree_node*, char const*, int, char const*, tree_code) ../../gcc-trunk/gcc/tree.h:3031 0xd371b1 optimize_range_tests_var_bound ../../gcc-trunk/gcc/tree-ssa-reassoc.c:2881 0xd371b1 optimize_range_tests ../../gcc-trunk/gcc/tree-ssa-reassoc.c:3113 0xd38c7f reassociate_bb ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5604 0xd38aad reassociate_bb ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5723 0xd38aad reassociate_bb ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5723 0xd3b3b9 do_reassoc ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5837 0xd3b3b9 execute_reassoc ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5924 0xd3b3b9 execute ../../gcc-trunk/gcc/tree-ssa-reassoc.c:5963 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [coffread.o] Error 1 make[2]: Leaving directory `/home/ed/gnu/gdb-build/gdb' make[1]: *** [all-gdb] Error 2 make[1]: Leaving directory `/home/ed/gnu/gdb-build' make: *** [all] Error 2