From fd73537b313ab678323c5ca392a5b4d00572b647 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 11 Jun 2008 09:22:27 +0000 Subject: tree-flow.h (may_point_to_global_var): Declare. 2008-06-11 Richard Guenther * tree-flow.h (may_point_to_global_var): Declare. * tree-ssa-alias.c (may_point_to_global_var): New function. * tree-ssa-sink.c (is_hidden_global_store): Use it. From-SVN: r136657 --- gcc/tree-ssa-sink.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'gcc/tree-ssa-sink.c') diff --git a/gcc/tree-ssa-sink.c b/gcc/tree-ssa-sink.c index 8945a61..ebf54e2 100644 --- a/gcc/tree-ssa-sink.c +++ b/gcc/tree-ssa-sink.c @@ -189,20 +189,7 @@ is_hidden_global_store (tree stmt) } else if (INDIRECT_REF_P (lhs)) - { - tree ptr = TREE_OPERAND (lhs, 0); - struct ptr_info_def *pi = SSA_NAME_PTR_INFO (ptr); - tree nmt = (pi) ? pi->name_mem_tag : NULL_TREE; - tree smt = symbol_mem_tag (SSA_NAME_VAR (ptr)); - - /* If either the name tag or the symbol tag for PTR is a - global variable, then the store is necessary. */ - if ((nmt && is_global_var (nmt)) - || (smt && is_global_var (smt))) - { - return true; - } - } + return may_point_to_global_var (TREE_OPERAND (lhs, 0)); else gcc_unreachable (); } -- cgit v1.1