[Bug rtl-optimization/53011] [4.8 Regression] ice in verify_loop_structure: bad sizes
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Apr 17 13:49:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53011
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-17 13:42:56 UTC ---
Author: rguenth
Date: Tue Apr 17 13:42:48 2012
New Revision: 186529
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186529
Log:
2012-04-17 Richard Guenther <rguenther@suse.de>
PR middle-end/53011
* tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard
loops when redirecting an entry or latch edge.
* g++.dg/torture/pr53011.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr53011.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-eh.c
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