From d15adbeb3f73ab2765c7f700c576410445d144fd Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Tue, 24 Aug 2010 13:25:25 +0000 Subject: re PR middle-end/45379 (~10% slowdown on test_fpu at revision 163278) 2010-08-24 Richard Guenther PR middle-end/45379 * tree-ssa-address.c (create_mem_ref_raw): Drop to MEM_REF if addr->index is NULL or zero. * tree-ssa-alias.c (indirect_refs_may_alias_p): Handle TARGET_MEM_REF more properly. (indirect_ref_may_alias_decl_p): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Keep TARGET_MEM_REFs. * alias.c (ao_ref_from_mem): Handle TARGET_MEM_REF more properly. From-SVN: r163519 --- gcc/emit-rtl.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/emit-rtl.c') diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 267d634..9f96abf 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1788,6 +1788,7 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, /* If this is an indirect reference, record it. */ else if (TREE_CODE (t) == MEM_REF + || TREE_CODE (t) == TARGET_MEM_REF || TREE_CODE (t) == MISALIGNED_INDIRECT_REF) { expr = t; -- cgit v1.1