From 6b208988ad7a00e531e9807966d724b511cee25d Mon Sep 17 00:00:00 2001
From: Paul Koning <pkoning@gcc.gnu.org>
Date: Tue, 7 Dec 2010 14:55:07 -0500
Subject: [PATCH] pdp11.c (output_addr_const_pdp11): Output negative values
with sign rather than as unsigned.
* config/pdp11/pdp11.c (output_addr_const_pdp11): Output negative
values with sign rather than as unsigned.
From-SVN: r167566
---
gcc/config/pdp11/pdp11.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index 2617d30853fd..bb220f0ac2f8 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -1881,7 +1881,8 @@ void
output_addr_const_pdp11 (FILE *file, rtx x)
{
char buf[256];
-
+ int i;
+
restart:
switch (GET_CODE (x))
{
@@ -1905,7 +1906,13 @@ output_addr_const_pdp11 (FILE *file, rtx x)
break;
case CONST_INT:
- fprintf (file, "%#o", (int) INTVAL (x) & 0xffff);
+ i = INTVAL (x);
+ if (i < 0)
+ {
+ i = -i;
+ fprintf (file, "-");
+ }
+ fprintf (file, "%#o", i & 0xffff);
break;
case CONST:
@@ -1953,16 +1960,10 @@ output_addr_const_pdp11 (FILE *file, rtx x)
goto restart;
output_addr_const_pdp11 (file, XEXP (x, 0));
- fprintf (file, "-");
- if (GET_CODE (XEXP (x, 1)) == CONST_INT
- && INTVAL (XEXP (x, 1)) < 0)
- {
- fprintf (file, targetm.asm_out.open_paren);
- output_addr_const_pdp11 (file, XEXP (x, 1));
- fprintf (file, targetm.asm_out.close_paren);
- }
- else
- output_addr_const_pdp11 (file, XEXP (x, 1));
+ if (GET_CODE (XEXP (x, 1)) != CONST_INT
+ || INTVAL (XEXP (x, 1)) >= 0)
+ fprintf (file, "-");
+ output_addr_const_pdp11 (file, XEXP (x, 1));
break;
case ZERO_EXTEND:
--
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