[Bug rtl-optimization/46755] ICE: in calc_dfs_tree, at dominance.c:395 with -O
steven at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 21 14:55:00 GMT 2010
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46755
--- Comment #5 from Steven Bosscher <steven at gcc dot gnu.org> 2010-12-21 14:55:43 UTC ---
Author: steven
Date: Tue Dec 21 14:55:41 2010
New Revision: 168118
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168118
Log:
gcc/
PR rtl-optimization/46755
* ira.c (ira): If some dead edges were removed, find and delete
any blocks that might have become unreachable.
testsuite/
PR rtl-optimization/46755
* gfortran.dg/pr46755.f: New test
Added:
trunk/gcc/testsuite/gfortran.dg/pr46755.f
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ira.c
trunk/gcc/testsuite/ChangeLog
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