https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71077
--- Comment #9 from Patrick Palka <ppalka at gcc dot gnu.org> --- Author: ppalka Date: Wed Aug 31 19:06:22 2016 New Revision: 239907 URL: https://gcc.gnu.org/viewcvs?rev=239907&root=gcc&view=rev Log: Fix folding of VECTOR_CST comparisons gcc/ChangeLog: Backport from mainline 2016-08-27 Patrick Palka <ppa...@gcc.gnu.org> PR tree-optimization/71077 PR tree-optimization/68542 * fold-const.c (fold_relational_const): Fix folding of VECTOR_CST comparisons that have a scalar boolean result type. gcc/testsuite/ChangeLog: Backport from mainline 2016-08-27 Patrick Palka <ppa...@gcc.gnu.org> PR tree-optimization/71077 * gcc.target/i386/pr71077.c: New test. Added: branches/gcc-6-branch/gcc/testsuite/gcc.target/i386/pr71077.c Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/fold-const.c branches/gcc-6-branch/gcc/testsuite/ChangeLog