File ia64-reorg.patch of Package gcc33

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File ia64-reorg.patch of Package gcc33

ia64/ia64.c (ia64_reorg): Ignore prologue_use insns too.

Index: gcc/config/ia64/ia64.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/ia64/ia64.c,v
retrieving revision 1.195.2.14
diff -u -p -r1.195.2.14 gcc/config/ia64/ia64.c
--- gcc/config/ia64/ia64.c	27 Jan 2004 23:22:08 -0000	1.195.2.14
+++ gcc/config/ia64/ia64.c	21 Jun 2004 15:06:35 -0000
@@ -7176,11 +7176,15 @@ ia64_reorg (insns)
       insn = get_last_insn ();
       if (! INSN_P (insn))
         insn = prev_active_insn (insn);
-      if (GET_CODE (insn) == INSN
-	  && GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
-	  && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
-	{
-	  saw_stop = 1;
+      while (GET_CODE (insn) == INSN
+	     && ((GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
+	          && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
+	         || (GET_CODE (PATTERN (insn)) == UNSPEC
+		     && XINT (PATTERN (insn), 1) == UNSPEC_PROLOGUE_USE)))
+        {
+	  if (GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
+	      && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
+	    saw_stop = 1;
 	  insn = prev_active_insn (insn);
 	}
       if (GET_CODE (insn) == CALL_INSN)

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File ia64-reorg.patch of Package gcc33

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