From b69542f7705b3d216fe85c5562fc4e81a5d90e58 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@bigpond.net.au>
Date: Thu, 29 Dec 2005 01:10:05 +0000
Subject: [PATCH] re PR target/25572 (ppc64 -mminimal-toc trashes r30)
PR target/25572
* config/rs6000/rs6000.c (create_TOC_reference): Set regs_ever_live.
From-SVN: r109133
---
gcc/ChangeLog | 5 +++++
gcc/config/rs6000/rs6000.c | 2 ++
2 files changed, 7 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c06baeea5e14..9b2a831b2e19 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-12-29 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/25572
+ * config/rs6000/rs6000.c (create_TOC_reference): Set regs_ever_live.
+
2005-12-28 Nathan Sidwell <nathan@codesourcery.com>
* config.gcc (mt-*-*): Add --with-arch support.
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index e23e86b1f956..7bec9103c559 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -13499,6 +13499,8 @@ uses_TOC (void)
rtx
create_TOC_reference (rtx symbol)
{
+ if (no_new_pseudos)
+ regs_ever_live[TOC_REGISTER] = 1;
return gen_rtx_PLUS (Pmode,
gen_rtx_REG (Pmode, TOC_REGISTER),
gen_rtx_CONST (Pmode,
--
GitLab