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[Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Dec 2010 20:56:28 +0000
- Subject: [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Summary: ICE: verify_stmts failed: statement marked for throw,
but doesn't with -O -fexceptions -fnon-call-exceptions
-ftrapv
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
CC: steven@gcc.gnu.org
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 22861
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22861
reduced testcase (from gcc.c-torture/execute/pr43220.c)
After submitting PR47086, I noticed the reduced testcase fails with different
message than the original testcase. This one shows the same ICE as original
testcase.
Compiler output:
$ gcc -O -fexceptions -fnon-call-exceptions -ftrapv pr47087.c
pr47087.c: In function 'foo':
pr47087.c:2:1: error: statement marked for throw, but doesn't
D.2685_4 = (int) ivtmp.8_32;
pr47087.c:2:1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r168296 - crash
I don't know if this is a regression or not.