stmt.c (expand_goto): Memory clobbers added.

2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com> * stmt.c (expand_goto): Memory clobbers added. From-SVN: r73749

stmt.c (expand_goto): Memory clobbers added.
2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com> * stmt.c (expand_goto): Memory clobbers added. From-SVN: r73749
3d4f0dab · Andreas Krebbel · Ulrich Weigand · b04a1b3b · 3d4f0dab · 3d4f0dab
Commit 3d4f0dab authored Nov 20, 2003 by Andreas Krebbel Committed by Ulrich Weigand Nov 20, 2003
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gcc/ChangeLog
+4 -0

gcc/stmt.c
+7 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2003-11-19  Andreas Krebbel  <krebbel1@de.ibm.com>

+	* stmt.c (expand_goto): Memory clobbers added.
+
+2003-11-19  Andreas Krebbel  <krebbel1@de.ibm.com>
+
 	* reload.c (find_reloads): Added missing type casts.

 2003-11-19  James E Wilson  <wilson@specifixinc.com>

--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -647,6 +647,13 @@ expand_goto (tree label)
      else
 #endif
 	{
+	  emit_insn (gen_rtx_CLOBBER (VOIDmode,
+				      gen_rtx_MEM (BLKmode,
+						   gen_rtx_SCRATCH (VOIDmode))));
+	  emit_insn (gen_rtx_CLOBBER (VOIDmode,
+				      gen_rtx_MEM (BLKmode,
+						   hard_frame_pointer_rtx)));
+
 	  /* Restore frame pointer for containing function.
 	     This sets the actual hard register used for the frame pointer
 	     to the location of the function's incoming static chain info.