re PR bootstrap/50146 (unused variable saved_nregs in ira-color.c broke…

re PR bootstrap/50146 (unused variable saved_nregs in ira-color.c broke arm-linux-gnueabi bootstrap) PR bootstrap/50146 * ira-color.c (assign_hard_reg): Move saved_nregs declaration to #ifndef HONOR_REG_ALLOC_ORDER block. From-SVN: r177951

re PR bootstrap/50146 (unused variable saved_nregs in ira-color.c broke…
re PR bootstrap/50146 (unused variable saved_nregs in ira-color.c broke arm-linux-gnueabi bootstrap) PR bootstrap/50146 * ira-color.c (assign_hard_reg): Move saved_nregs declaration to #ifndef HONOR_REG_ALLOC_ORDER block. From-SVN: r177951
fbddb81d · Mikael Pettersson · Jakub Jelinek · ba259d52 · fbddb81d · fbddb81d
Commit fbddb81d authored Aug 22, 2011 by Mikael Pettersson Committed by Jakub Jelinek Aug 22, 2011
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gcc/ChangeLog
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gcc/ira-color.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2011-08-22  Mikael Pettersson  <mikpe@it.uu.se>
+
+	PR bootstrap/50146
+	* ira-color.c (assign_hard_reg): Move saved_nregs declaration
+	to #ifndef HONOR_REG_ALLOC_ORDER block.
+
 2011-08-21  Richard Henderson  <rth@redhat.com>

 	* rtl.h (INSN_ANNULLED_BRANCH_P): Only allow JUMP_INSN.

--- a/gcc/ira-color.c
+++ b/gcc/ira-color.c
@@ -1567,13 +1567,14 @@ static bool
 assign_hard_reg (ira_allocno_t a, bool retry_p)
 {
  HARD_REG_SET conflicting_regs[2], profitable_hard_regs[2];
-  int i, j, hard_regno, best_hard_regno, class_size, saved_nregs;
+  int i, j, hard_regno, best_hard_regno, class_size;
  int cost, mem_cost, min_cost, full_cost, min_full_cost, nwords, word;
  int *a_costs;
  enum reg_class aclass;
  enum machine_mode mode;
  static int costs[FIRST_PSEUDO_REGISTER], full_costs[FIRST_PSEUDO_REGISTER];
 #ifndef HONOR_REG_ALLOC_ORDER
+  int saved_nregs;
  enum reg_class rclass;
  int add_cost;
 #endif