From: Alan Modra <amodra@bigpond.net.au>
Date: Fri, 21 Oct 2005 07:33:30 +0000 (+0000)
Subject: re PR target/24465 (-mminimal-toc miscompilation of __thread vars)
X-Git-Tag: misc/cutover-cvs2svn~71
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=972f427b1b75d4c033508680295ef4bd252e63c4;p=thirdparty%2Fgcc.git

re PR target/24465 (-mminimal-toc miscompilation of __thread vars)

	PR target/24465
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always
	use r2 for 64-bit tls .got access.

From-SVN: r105725
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 06f3913da62d..ed71c78dad3f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-10-21  Alan Modra  <amodra@bigpond.net.au>
+
+	PR target/24465
+	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always
+	use r2 for 64-bit tls .got access.
+
 2005-10-21  Paolo Bonzini  <bonzini@gnu.org>
 
 	* dojump.c (do_jump): Handle side-effecting TRUTH_AND_EXPR and
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 7077b6610038..4f8e48947b93 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -2979,7 +2979,7 @@ rs6000_legitimize_tls_address (rtx addr, enum tls_model model)
       rtx r3, got, tga, tmp1, tmp2, eqv;
 
       if (TARGET_64BIT)
-	got = gen_rtx_REG (Pmode, TOC_REGISTER);
+	got = gen_rtx_REG (Pmode, 2);
       else
 	{
 	  if (flag_pic == 1)