https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68624
--- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Dec 3 13:28:55 2015 New Revision: 231226 URL: https://gcc.gnu.org/viewcvs?rev=231226&root=gcc&view=rev Log: [RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks PR rtl-optimization/68624 * ifcvt.c (noce_try_cmove_arith): Check clobbers of temp regs in both blocks if they exist and simplify the logic choosing the order to emit them in. * gcc.c-torture/execute/pr68624.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/execute/pr68624.c Modified: trunk/gcc/ChangeLog trunk/gcc/ifcvt.c trunk/gcc/testsuite/ChangeLog
