This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/51929] [4.7 Regression] ICE: verify_cgraph_node failed with -O2 -fno-guess-branch-probability -fipa-cp-clone
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 05 Feb 2012 15:15:07 +0000
- Subject: [Bug middle-end/51929] [4.7 Regression] ICE: verify_cgraph_node failed with -O2 -fno-guess-branch-probability -fipa-cp-clone
- Auto-submitted: auto-generated
- References: <bug-51929-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51929
--- Comment #1 from Zdenek Sojka <zsojka at seznam dot cz> 2012-02-05 15:15:07 UTC ---
Created attachment 26575
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26575
autoreduced testcase
Probably the same problem.
$ gcc -O -fno-guess-branch-probability -fipa-cp -fipa-cp-clone
--param=max-inline-insns-single=25 testcase-min4.ii
testcase-min4.ii:142:1: error: edge points to wrong declaration:
...
References: var:std::string str_01 (addr) fn:<built-in>/16 (addr)
Refering this function:
testcase-min4.ii:142:1: internal compiler error: verify_cgraph_node failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r183883 - crash
4.6 r180325 - OK