re PR bootstrap/48469 (bootstrap failure)

PR bootstrap/48469 * combine.c (combine_instructions): #ifdef AUTO_INC_DEC links declaration. From-SVN: r171998

re PR bootstrap/48469 (bootstrap failure)
PR bootstrap/48469 * combine.c (combine_instructions): #ifdef AUTO_INC_DEC links declaration. From-SVN: r171998
e532f586 · Nathan Froyd · Nathan Froyd · 32827f18 · e532f586 · e532f586
Commit e532f586 authored Apr 05, 2011 by Nathan Froyd Committed by Nathan Froyd Apr 05, 2011
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gcc/ChangeLog
+6 -0

gcc/combine.c
+2 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

+	PR bootstrap/48469
+	* combine.c (combine_instructions): #ifdef AUTO_INC_DEC links
+	declaration.
+
+2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>
+
 	* combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links
 	as an rtx.
 	(try_combine) [AUTO_INC_DEC]: Declare a local link rtx.

--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -1139,7 +1139,9 @@ combine_instructions (rtx f, unsigned int nregs)
      FOR_BB_INSNS (this_basic_block, insn)
        if (INSN_P (insn) && BLOCK_FOR_INSN (insn))
 	  {
+#ifdef AUTO_INC_DEC
            rtx links;
+#endif

            subst_low_luid = DF_INSN_LUID (insn);
            subst_insn = insn;