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

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
b69542f7 · Alan Modra · Alan Modra · b8a8042f · b69542f7 · b69542f7
Commit b69542f7 authored Dec 29, 2005 by Alan Modra Committed by Alan Modra Dec 29, 2005
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gcc/ChangeLog
+5 -0

gcc/config/rs6000/rs6000.c
+2 -0

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--- a/gcc/ChangeLog
+++ b/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.

--- 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,