From: Richard Biener Date: Fri, 17 May 2013 12:47:45 +0000 (+0000) Subject: tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare MEM_REF offsets. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a293391eca5ddea7bc6debb411a605b7cc1ee52;p=gcc.git tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare MEM_REF offsets. 2013-05-17 Richard Biener * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare MEM_REF offsets. From-SVN: r199014 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 810fa4aa388..4caa4027612 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-05-17 Richard Biener + + * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare + MEM_REF offsets. + 2013-05-17 Jakub Jelinek * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index 971a34763d8..2ecd13915bc 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -2002,8 +2002,8 @@ stmt_kills_ref_p_1 (gimple stmt, ao_ref *ref) if (TREE_CODE (base) == MEM_REF && TREE_CODE (ref->base) == MEM_REF && TREE_OPERAND (base, 0) == TREE_OPERAND (ref->base, 0)) { - if (!tree_int_cst_equal (TREE_OPERAND (base, 0), - TREE_OPERAND (ref->base, 0))) + if (!tree_int_cst_equal (TREE_OPERAND (base, 1), + TREE_OPERAND (ref->base, 1))) { double_int off1 = mem_ref_offset (base); off1 = off1.lshift (BITS_PER_UNIT == 8