c-decl.c (finish_decl): When prototype with asmspec is found for built-in...

	* c-decl.c (finish_decl): When prototype with asmspec is found
	for built-in, adjust built_in_decls as well as expr.c decls.
	* expr.c (init_block_move_fn, init_block_clear_fn): New functions.
	(emit_block_move_libcall_fn, clear_storage_libcall_fn): Use it.
	* expr.c (init_block_move_fn, init_block_clear_fn): New prototypes.

	* gcc.c-torture/execute/string-opt-asm-1.c: New test.
	* gcc.c-torture/execute/string-opt-asm-2.c: New test.

From-SVN: r66181

1 files changed, 3 insertions, 0 deletions

diff --git a/gcc/expr.h b/gcc/expr.h
index 214ada9..7e157cd 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -385,6 +385,9 @@ enum block_op_methods
   BLOCK_OP_CALL_PARM
 };
 
+extern void init_block_move_fn PARAMS ((const char *));
+extern void init_block_clear_fn PARAMS ((const char *));
+
 extern rtx emit_block_move PARAMS ((rtx, rtx, rtx, enum block_op_methods));
 
 /* Copy all or part of a value X into registers starting at REGNO.