From 56b138aed218de6e61416f2615424800ff7a0d18 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <richard@codesourcery.com>
Date: Tue, 22 May 2007 19:33:37 +0000
Subject: hard-reg-set.h (GO_IF_HARD_REG_SUBSET, [...]): Delete in favor of...

gcc/
	* hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete
	in favor of...
	(hard_reg_subset_p, hard_reg_sets_equal_p, hard_reg_sets_intersect_p)
	(hard_reg_set_empty_p): ...these new functions.
	* bt-load.c (choose_btr): Use hard_reg_subset_p instead of
	GO_IF_HARD_REG_SUBSET.
	* cfgcleanup.c (old_insns_match_p): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* df-problems.c (df_urec_local_compute): Use hard_reg_set_empty_p
	instead of GO_IF_HARD_REG_EQUAL.
	* global.c (find_reg): Use hard_reg_set_empty_p instead of
	GO_IF_HARD_REG_SUBSET.
	(modify_reg_pav): Use hard_reg_set_empty_p instead of
	GO_IF_HARD_REG_EQUAL.
	* local-alloc.c (find_free_reg): Use hard_reg_subset_p instead
	of GO_IF_HARD_REG_SUBSET.
	* reg-stack.c (change_stack, convert_regs_1): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* regclass.c (init_reg_sets_1, reg_scan_mark_refs): Use
	hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET.
	(reg_classes_intersect_p): Use hard_reg_sets_intersect_p instead
	of GO_IF_HARD_REG_SUBSET,
	* reload1.c (finish_spills): Use hard_reg_subset_p instead of
	GO_IF_HARD_REG_SUBSET.
	* struct-equiv.c (death_notes_match_p): Use hard_reg_sets_equal_p
	instead of GO_IF_HARD_REG_EQUAL.
	* config/sh/sh.c (push_regs, calc_live_regs): Use
	hard_reg_sets_intersect_p instead of hard_regs_intersect_p.
	(hard_regs_intersect_p): Delete.

From-SVN: r124954
---
 gcc/bt-load.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'gcc/bt-load.c')

diff --git a/gcc/bt-load.c b/gcc/bt-load.c
index bd17616..f5b0782 100644
--- a/gcc/bt-load.c
+++ b/gcc/bt-load.c
@@ -988,20 +988,19 @@ static int
 choose_btr (HARD_REG_SET used_btrs)
 {
   int i;
-  GO_IF_HARD_REG_SUBSET (all_btrs, used_btrs, give_up);
 
-  for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-    {
+  if (!hard_reg_set_subset_p (all_btrs, used_btrs))
+    for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
+      {
 #ifdef REG_ALLOC_ORDER
-      int regno = reg_alloc_order[i];
+	int regno = reg_alloc_order[i];
 #else
-      int regno = i;
+	int regno = i;
 #endif
-      if (TEST_HARD_REG_BIT (all_btrs, regno)
-	  && !TEST_HARD_REG_BIT (used_btrs, regno))
-	return regno;
-    }
-give_up:
+	if (TEST_HARD_REG_BIT (all_btrs, regno)
+	    && !TEST_HARD_REG_BIT (used_btrs, regno))
+	  return regno;
+      }
   return -1;
 }
 
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