target/6869: G++ 3.1 generates incorrect assembler instructions for HPPA 2.0

[John David Anglin]

> -       ble  R%$$dyncall(%sr4,%r2)       <- for PA1.1
> +       be,l  R%$$dyncall(%sr4,%r2)      <- for PA2.0

I have applied the following patch to the mainline.  It has been tested
with a bootstrap under hppa2.0w-hp-hpux11.11 with "-mpa-risc-2-0".

It should fix your problem.  Would you let me know if it does and
I will close the PR.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)

2002-05-31  John David Anglin  <dave@hiauly1.hia.nrc.ca>

	* pa.c (output_millicode_call): Correct "be,l" insn for TARGET_PA_20.
	(output_call): Likewise.

Index: config/pa/pa.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/config/pa/pa.c,v
retrieving revision 1.165
diff -u -3 -p -r1.165 pa.c
--- config/pa/pa.c	31 May 2002 04:32:41 -0000	1.165
+++ config/pa/pa.c	31 May 2002 05:28:38 -0000
@@ -6099,7 +6099,10 @@ output_millicode_call (insn, call_dest)
 	{
 	  xoperands[0] = call_dest;
 	  output_asm_insn ("ldil L%%%0,%3", xoperands);
-	  output_asm_insn ("{ble|be,l} R%%%0(%%sr4,%3)", xoperands);
+	  if (TARGET_PA_20)
+	    output_asm_insn ("be,l R%%%0(%%sr4,%3),%sr0,%r31", xoperands);
+	  else
+	    output_asm_insn ("ble R%%%0(%%sr4,%3)", xoperands);
 	  output_asm_insn ("nop", xoperands);
 	}
 
@@ -6355,8 +6358,11 @@ output_call (insn, call_dest, sibcall)
 	      /* Get the high part of the  address of $dyncall into %r2, then
 		 add in the low part in the branch instruction.  */
 	      output_asm_insn ("ldil L%%$$dyncall,%%r2", xoperands);
-	      output_asm_insn ("{ble|be,l}  R%%$$dyncall(%%sr4,%%r2)",
-			       xoperands);
+	      if (TARGET_PA_20)
+		output_asm_insn ("be,l R%%$$dyncall(%%sr4,%%r2),%sr0,%r31",
+				 xoperands);
+	      else
+		output_asm_insn ("ble R%%$$dyncall(%%sr4,%%r2)", xoperands);
 
 	      if (sibcall)
 		{