df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro unconditionally.

	* df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro
	unconditionally.

From-SVN: r175718

gcc/ChangeLog

+2011-06-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro
+	unconditionally.
+
 2011-06-30  Richard Guenther  <rguenther@suse.de>
 
 	* opts.c (finish_options): Do not disable IPA-PTA during ltrans.
@@ -68,8 +73,10 @@
 
 2011-06-29  Changpeng Fang  <changpeng.fang@amd.com>
 
-	* config/i386/i386.opt (mprefer-avx128): Redefine the flag as a Mask option.
-	* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_AVX128_OPTIMAL entry.
+	* config/i386/i386.opt (mprefer-avx128): Redefine the flag as a Mask
+	option.
+	* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_AVX128_OPTIMAL
+	entry.
 	(TARGET_AVX128_OPTIMAL): New definition.
 	* config/i386/i386.c (initial_ix86_tune_features): Initialize
 	X86_TUNE_AVX128_OPTIMAL entry.

gcc/df-scan.c

@@ -3733,14 +3733,8 @@ df_get_entry_block_def_set (bitmap entry_block_defs)
   bitmap_clear (entry_block_defs);
 
   for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-    {
     if (FUNCTION_ARG_REGNO_P (i))
-#ifdef INCOMING_REGNO
       bitmap_set_bit (entry_block_defs, INCOMING_REGNO (i));
-#else
-	bitmap_set_bit (entry_block_defs, i);
-#endif
-    }
 
   /* The always important stack pointer.  */
   bitmap_set_bit (entry_block_defs, STACK_POINTER_REGNUM);