https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78153
--- Comment #1 from prathamesh3492 at gcc dot gnu.org --- Author: prathamesh3492 Date: Wed Nov 23 18:04:14 2016 New Revision: 242786 URL: https://gcc.gnu.org/viewcvs?rev=242786&root=gcc&view=rev Log: 2016-11-23 Prathamesh Kulkarni <prathamesh.kulka...@linaro.org> PR middle-end/78153 * gimple-fold.c (fold_stmt_1): Handle case for GIMPLE_RETURN. * tree-vrp.c (extract_range_basic): Handle case for CFN_BUILT_IN_STRLEN. testsuite/ * gcc.dg/tree-ssa/pr78153-1.c: New test. * gcc.dg/tree-ssa/pr78153-2.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/pr78153-1.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr78153-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/gimple-fold.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vrp.c