http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49073
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-05-20 14:35:23 UTC --- Author: jakub Date: Fri May 20 14:35:20 2011 New Revision: 173951 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173951 Log: PR tree-optimization/49073 * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL if PHI argument is SSA_NAME, whose def_stmt is dominated by the PHI. * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Calculate dominators. * gcc.c-torture/execute/pr49073.c: New test. Added: branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/execute/pr49073.c Modified: branches/gcc-4_6-branch/gcc/ChangeLog branches/gcc-4_6-branch/gcc/gimple-fold.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog branches/gcc-4_6-branch/gcc/tree-ssa-ifcombine.c
