[Bug c++/56694] [4.8/4.9 Regression] Internal compiler error when compiling OpenMP code

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56694



--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-25 
12:49:34 UTC ---

It's the lower RESX pass that causes the location to appear.  And likely

bogus locations in the EH on-the-side info:



              x = gimple_build_call (fn, 0);

              gimple_set_location (x, dst_r->u.must_not_throw.failure_loc);



thus, the must_not_throw failure_loc either shouldn't have a BLOCK associated

or it needs re-mapping during inlining / cloning.



Using LOCATION_LOCUS above fixes the ICE.