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authordberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-29 23:08:32 +0000
committerdberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-29 23:08:32 +0000
commit2a448a75977eff59621b7ffeaa8ab66bb47bcf9d (patch)
tree1291df77c817a5ac3f1c96beb9ff5195eaaae9ec /gcc/alias.c
parent90aca266ceba90050158e8146fef07ad8f976e7d (diff)
downloadgcc-2a448a75977eff59621b7ffeaa8ab66bb47bcf9d.tar.gz
2004-09-29 Daniel Berlin <dberlin@dberlin.org>
* tree.h (INDIRECT_REF_P): New macro. * alias.c (get_alias_set): Use it (nonoverlapping_memrefs_p): Ditto. * emit-rtl.c (mem_expr_equal_p): Ditto. (set_mem_attributes_minus_bitpos): Ditto. (is_gimple_addressable): Ditto. (get_base_address): Ditto. * tree-ssa-alias.c (find_ptr_derefernece): Ditto. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Ditto. * tree-ssa-dom.c (record_equivalences_from_stmt): Ditto. * tree-ssa-loop-im.c (is_call_clobbered_ref): Ditto. * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Ditto. (add_address_candidates): Ditto. (rewrite_address_base): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88309 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/alias.c')
-rw-r--r--gcc/alias.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/gcc/alias.c b/gcc/alias.c
index e096cbf6bc3..9155791d1d8 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -450,9 +450,7 @@ get_alias_set (tree t)
}
/* Check for accesses through restrict-qualified pointers. */
- if (TREE_CODE (inner) == INDIRECT_REF
- || TREE_CODE (inner) == ALIGN_INDIRECT_REF
- || TREE_CODE (inner) == MISALIGNED_INDIRECT_REF)
+ if (INDIRECT_REF_P (inner))
{
tree decl = find_base_decl (TREE_OPERAND (inner, 0));
@@ -2008,9 +2006,7 @@ nonoverlapping_memrefs_p (rtx x, rtx y)
moffsetx = adjust_offset_for_component_ref (exprx, moffsetx);
exprx = t;
}
- else if (TREE_CODE (exprx) == INDIRECT_REF
- || TREE_CODE (exprx) == ALIGN_INDIRECT_REF
- || TREE_CODE (exprx) == MISALIGNED_INDIRECT_REF)
+ else if (INDIRECT_REF_P (exprx))
{
exprx = TREE_OPERAND (exprx, 0);
if (flag_argument_noalias < 2
@@ -2027,9 +2023,7 @@ nonoverlapping_memrefs_p (rtx x, rtx y)
moffsety = adjust_offset_for_component_ref (expry, moffsety);
expry = t;
}
- else if (TREE_CODE (expry) == INDIRECT_REF
- || TREE_CODE (expry) == ALIGN_INDIRECT_REF
- || TREE_CODE (expry) == MISALIGNED_INDIRECT_REF)
+ else if (INDIRECT_REF_P (expry))
{
expry = TREE_OPERAND (expry, 0);
if (flag_argument_noalias < 2