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[Bug fortran/60341] [4.7/4.8/4.9 Regression] ICE compiling Nonmem 6.2.0
- From: "mikael at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 01 Mar 2014 21:15:26 +0000
- Subject: [Bug fortran/60341] [4.7/4.8/4.9 Regression] ICE compiling Nonmem 6.2.0
- Auto-submitted: auto-generated
- References: <bug-60341-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60341
--- Comment #10 from Mikael Morin <mikael at gcc dot gnu.org> ---
Author: mikael
Date: Sat Mar 1 21:14:54 2014
New Revision: 208249
URL: http://gcc.gnu.org/viewcvs?rev=208249&root=gcc&view=rev
Log:
fortran/
PR fortran/60341
* frontend-passes.c (optimize_comparison): Guard two union
accesses with the corresponding tag checks.
testsuite/
PR fortran/60341
* gfortran.dg/str_comp_optimize_1.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/str_comp_optimize_1.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/frontend-passes.c
trunk/gcc/testsuite/ChangeLog