https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71328
Bug ID: 71328
Summary: ice in verify_jump_thread
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 38588
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38588&action=edit
C source code
The attached code, when compiled by today's gcc and compiler flag -O2,
does this:
oval_glob_to_regex.c: In function ‘oval_glob_to_regex’:
oval_glob_to_regex.c:48:7: internal compiler error: in verify_jump_thread, at
tree-ssa-threadupdate.c:2191
0xd66fe3 verify_jump_thread(basic_block_def**, unsigned int)
../../src/trunk/gcc/tree-ssa-threadupdate.c:2191
0xd6907d duplicate_thread_path
../../src/trunk/gcc/tree-ssa-threadupdate.c:2341
0xd6907d thread_through_all_blocks(bool)
../../src/trunk/gcc/tree-ssa-threadupdate.c:2496
0xd6100e execute
../../src/trunk/gcc/tree-ssa-threadbackward.c:686
