From 38877e985111f3a7434aa9583f0789bc157b2993 Mon Sep 17 00:00:00 2001
From: Zolotukhin Michael <michael.v.zolotukhin@gmail.com>
Date: Mon, 14 Nov 2011 17:28:11 +0000
Subject: sw-1.c: Force rep;movsb.

	* gcc.target/i386/sw-1.c: Force rep;movsb.

        * config/i386/i386.h (processor_costs): Add second dimension to
        stringop_algs array.
        * config/i386/i386.c (cost models): Initialize second dimension of
        stringop_algs arrays.
	(core_cost): New costs based on generic64 costs with updated stringop
	values.
        (promote_duplicated_reg): Add support for vector modes, add
        declaration.
        (promote_duplicated_reg_to_size): Likewise.
	(processor_target): Set core costs for core variants.
        (expand_set_or_movmem_via_loop_with_iter): New function.
        (expand_set_or_movmem_via_loop): Enable reuse of the same iters in
        different loops, produced by this function.
        (emit_strset): New function.
        (expand_movmem_epilogue): Add epilogue generation for bigger sizes,
        use SSE-moves where possible.
        (expand_setmem_epilogue): Likewise.
        (expand_movmem_prologue): Likewise for prologue.
        (expand_setmem_prologue): Likewise.
        (expand_constant_movmem_prologue): Likewise.
        (expand_constant_setmem_prologue): Likewise.
        (decide_alg): Add new argument align_unknown.  Fix algorithm of
        strategy selection if TARGET_INLINE_ALL_STRINGOPS is set; Skip sse_loop
        (decide_alignment): Update desired alignment according to chosen move
        mode.
        (ix86_expand_movmem): Change unrolled_loop strategy to use SSE-moves.
        (ix86_expand_setmem): Likewise.
        (ix86_slow_unaligned_access): Implementation of new hook
        slow_unaligned_access.
        * config/i386/i386.md (strset): Enable half-SSE moves.
        * config/i386/sse.md (vec_dupv4si): Add expand for vec_dupv4si.
        (vec_dupv2di): Add expand for vec_dupv2di.

Co-Authored-By: Jan Hubicka <jh@suse.cz>

From-SVN: r181357
---
 gcc/tree-emutls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gcc/tree-emutls.c')

diff --git a/gcc/tree-emutls.c b/gcc/tree-emutls.c
index f046363..abf5657 100644
--- a/gcc/tree-emutls.c
+++ b/gcc/tree-emutls.c
@@ -262,7 +262,7 @@ get_emutls_init_templ_addr (tree decl)
   if (DECL_EXTERNAL (to))
     varpool_node (to);
   else
-    varpool_finalize_decl (to);
+    varpool_add_new_variable (to);
   return build_fold_addr_expr (to);
 }
 
@@ -334,7 +334,7 @@ new_emutls_decl (tree decl, tree alias_of)
   if (DECL_EXTERNAL (to))
     varpool_node (to);
   else if (!alias_of)
-    varpool_finalize_decl (to);
+    varpool_add_new_variable (to);
   else 
     varpool_create_variable_alias (to,
 				   varpool_node_for_asm
-- 
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