From 0d8c1c97eb54089021afc7e348429db7e8a63610 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@bigpond.net.au>
Date: Tue, 28 Dec 2004 11:24:21 +0000
Subject: [PATCH] rs6000.c (rs6000_legitimize_reload_address): Don't generate
non-offsettable DImode lo_sum addresses.
* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
generate non-offsettable DImode lo_sum addresses.
From-SVN: r92670
---
gcc/ChangeLog | 5 +++++
gcc/config/rs6000/rs6000.c | 6 ++++--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9a81f33249b4..fd24ff284023 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-12-28 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
+ generate non-offsettable DImode lo_sum addresses.
+
2004-12-28 Zdenek Dvorak <dvorakz@suse.cz>
PR rtl-optimization/19103
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 95a7b1619bf7..7802e3835e55 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -3845,8 +3845,10 @@ rs6000_legitimize_reload_address (rtx x, enum machine_mode mode,
&& DEFAULT_ABI == ABI_DARWIN
&& !ALTIVEC_VECTOR_MODE (mode)
&& (flag_pic || MACHO_DYNAMIC_NO_PIC_P)
- /* Don't do this for TFmode, since the result isn't offsettable. */
- && mode != TFmode)
+ /* Don't do this for TFmode, since the result isn't offsettable.
+ The same goes for DImode without 64-bit gprs. */
+ && mode != TFmode
+ && (mode != DImode || TARGET_POWERPC64))
{
if (flag_pic)
{
--
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