[Bug tree-optimization/47290] [4.5/4.6 Regression] memory exhausted compiling a destructor with an infinite 'for (;;);' loop

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47290

--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-18 
23:16:18 UTC ---
Author: jakub
Date: Tue Jan 18 23:16:16 2011
New Revision: 168974

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168974
Log:
    PR tree-optimization/47290
    * tree-eh.c (infinite_empty_loop_p): New function.
    (cleanup_empty_eh): Use it.

    * g++.dg/torture/pr47290.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr47290.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-eh.c