expr.h (promoted_input_arg): Remove decl.

        * expr.h (promoted_input_arg): Remove decl.
        * function.c (promoted_input_arg): Merge into ...
        * combine.c (setup_incoming_promotions): ... only caller.
        Rearrange to avoid double loop.

From-SVN: r122479

1 files changed, 0 insertions, 34 deletions

diff --git a/gcc/function.c b/gcc/function.c
index 3c62227..1d48f5b 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -3229,40 +3229,6 @@ gimplify_parameters (void)
   return stmts;
 }
 
-/* Indicate whether REGNO is an incoming argument to the current function
-   that was promoted to a wider mode.  If so, return the RTX for the
-   register (to get its mode).  PMODE and PUNSIGNEDP are set to the mode
-   that REGNO is promoted from and whether the promotion was signed or
-   unsigned.  */
-
-rtx
-promoted_input_arg (unsigned int regno, enum machine_mode *pmode, int *punsignedp)
-{
-  tree arg;
-
-  for (arg = DECL_ARGUMENTS (current_function_decl); arg;
-       arg = TREE_CHAIN (arg))
-    if (REG_P (DECL_INCOMING_RTL (arg))
-	&& REGNO (DECL_INCOMING_RTL (arg)) == regno
-	&& TYPE_MODE (DECL_ARG_TYPE (arg)) == TYPE_MODE (TREE_TYPE (arg)))
-      {
-	enum machine_mode mode = TYPE_MODE (TREE_TYPE (arg));
-	int unsignedp = TYPE_UNSIGNED (TREE_TYPE (arg));
-
-	mode = promote_mode (TREE_TYPE (arg), mode, &unsignedp, 1);
-	if (mode == GET_MODE (DECL_INCOMING_RTL (arg))
-	    && mode != DECL_MODE (arg))
-	  {
-	    *pmode = DECL_MODE (arg);
-	    *punsignedp = unsignedp;
-	    return DECL_INCOMING_RTL (arg);
-	  }
-      }
-
-  return 0;
-}
-
-
 /* Compute the size and offset from the start of the stacked arguments for a
    parm passed in mode PASSED_MODE and with type TYPE.