[Bug tree-optimization/48794] [4.7 Regression] ICE: SIGSEGV in remap_eh_region_nr (tree-inline.c:1194) with -Os -fopenmp -fexceptions -fno-tree-ccp -fno-tree-copy-prop

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48794

--- Comment #9 from Michael Matz <matz at gcc dot gnu.org> 2012-01-26 13:25:06 
UTC ---
Author: matz
Date: Thu Jan 26 13:24:58 2012
New Revision: 183559

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183559
Log:
    PR tree-optimization/48794
    * tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove
    regions referenced from RESX/EH_DISPATCH.

testsuite/
    * gfortran.dg/gomp/pr48794-2.f90: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/gomp/pr48794-2.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-eh.c