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

+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.

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,