* df.c (df_insn_refs_record): Use XEXP (x, 0) for USE.

[pf3gnuchains/gcc-fork.git] / gcc / integrate.h

diff --git a/gcc/integrate.h b/gcc/integrate.h
index c88e2cd..9ddefef 100644 (file)
--- a/gcc/integrate.h
+++ b/gcc/integrate.h
@@ -36,7 +36,7 @@ struct inline_remap
 {
   /* True if we are doing function integration, false otherwise.
      Used to control whether RTX_UNCHANGING bits are copied by
-     copy_rtx_and_substitute. */
+     copy_rtx_and_substitute.  */
   int integrating;
   /* Definition of function be inlined.  */
   union tree_node *fndecl;
@@ -140,6 +140,9 @@ extern rtx get_func_hard_reg_initial_val    PARAMS ((struct function *, rtx));
 extern rtx has_func_hard_reg_initial_val       PARAMS ((struct function *, rtx));
 /* Likewise, but for common cases.  */
 extern rtx has_hard_reg_initial_val            PARAMS ((enum machine_mode, int));
+/* If a pseudo represents an initial hard reg (or expression), return
+   it, else return NULL_RTX.  */
+extern rtx get_hard_reg_initial_reg            PARAMS ((struct function *, rtx));
 /* This is for GC.  */
 extern void mark_hard_reg_initial_vals         PARAMS ((struct function *));
 /* Called from rest_of_compilation.  */
@@ -152,6 +155,11 @@ extern union tree_node *copy_decl_for_inlining PARAMS ((union tree_node *,
                                                      union tree_node *,
                                                      union tree_node *));
 
+/* Check whether there's any attribute in a function declaration that
+   makes the function uninlinable.  Returns false if it finds any,
+   true otherwise.  */
+extern bool function_attribute_inlinable_p PARAMS ((union tree_node *));
+
 extern void try_constants PARAMS ((rtx, struct inline_remap *));
 
 /* Return the label indicated.  */