2007-07-05 Paolo Bonzini <bonzini@gnu.org>

2007-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* function.c (match_asm_constraints_1, rest_of_match_asm_constraints,
	pass_match_asm_constraints): New.
	* passes.c (init_optimization_passes): Add new pass.
	* stmt.c (expand_asm_operands): Set cfun->has_asm_statement.
	* function.h (struct function): Add has_asm_statement bit.
	(current_function_has_asm_statement): New.
	* tree-pass.h (pass_match_asm_constraints): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126385 138bc75d-0d04-0410-961f-82ee72b054a4