https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67028
--- Comment #6 from Segher Boessenkool <segher at gcc dot gnu.org> --- Author: segher Date: Sat Aug 8 01:51:27 2015 New Revision: 226731 URL: https://gcc.gnu.org/viewcvs?rev=226731&root=gcc&view=rev Log: PR rtl-optimization/67028 * combine.c (simplify_comparison): Fix comment. Rearrange code. Add test to see if a const_int fits in the new mode. gcc/testsuite/ PR rtl-optimization/67028 * gcc.dg/pr67028.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/pr67028.c Modified: trunk/gcc/ChangeLog trunk/gcc/combine.c trunk/gcc/testsuite/ChangeLog