1 files changed, 0 insertions, 83 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/more-epilogues.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/more-epilogues.patch
deleted file mode 100644
index 64f1cf3751..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/more-epilogues.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-Index: a/gcc/cfgcleanup.c
-===================================================================
---- a/gcc/cfgcleanup.c	(revision 315947)
-+++ b/gcc/cfgcleanup.c	(working copy)
-@@ -1179,13 +1179,19 @@ flow_find_head_matching_sequence (basic_
- 
-   while (true)
-     {
--
--      /* Ignore notes.  */
-+      /* Ignore notes, except NOTE_INSN_EPILOGUE_BEG.  */
-       while (!NONDEBUG_INSN_P (i1) && i1 != BB_END (bb1))
--	i1 = NEXT_INSN (i1);
--
-+	{
-+	  if (NOTE_P (i1) && NOTE_KIND (i1) == NOTE_INSN_EPILOGUE_BEG)
-+	    break;
-+	  i1 = NEXT_INSN (i1);
-+	}
-       while (!NONDEBUG_INSN_P (i2) && i2 != BB_END (bb2))
--	i2 = NEXT_INSN (i2);
-+	{
-+	  if (NOTE_P (i2) && NOTE_KIND (i2) == NOTE_INSN_EPILOGUE_BEG)
-+	    break;
-+	  i2 = NEXT_INSN (i2);
-+	}
- 
-       if (NOTE_P (i1) || NOTE_P (i2)
- 	  || JUMP_P (i1) || JUMP_P (i2))
-Index: a/gcc/cfglayout.c
-===================================================================
---- a/gcc/cfglayout.c	(revision 315947)
-+++ b/gcc/cfglayout.c	(working copy)
-@@ -1295,6 +1295,16 @@ cfg_layout_initialize (unsigned int flag
-       bb->flags |= BB_NON_LOCAL_GOTO_TARGET;
-     }
- 
-+  FOR_EACH_BB (bb)
-+    {
-+      rtx insn;
-+      FOR_BB_INSNS (bb, insn)
-+	if (NOTE_P (insn) && NOTE_KIND (insn) == NOTE_INSN_EPILOGUE_BEG)
-+	  {
-+	    bb->flags |= BB_EPILOGUE_BEGIN;
-+	    break;
-+	  }
-+    }
-   cleanup_cfg (CLEANUP_CFGLAYOUT | flags);
- }
- 
-Index: a/gcc/basic-block.h
-===================================================================
---- a/gcc/basic-block.h	(revision 315947)
-+++ b/gcc/basic-block.h	(working copy)
-@@ -332,7 +332,11 @@ enum bb_flags
- 
-   /* Set on blocks that cannot be threaded through.
-      Only used in cfgcleanup.c.  */
--  BB_NONTHREADABLE_BLOCK = 1 << 11
-+  BB_NONTHREADABLE_BLOCK = 1 << 11,
-+
-+  /* Set on blocks that have a NOTE_INSN_EPILOGUE_BEGIN.
-+     Only used in cfglayout mode.  */
-+  BB_EPILOGUE_BEGIN = 1 << 12
- };
- 
- /* Dummy flag for convenience in the hot/cold partitioning code.  */
-Index: a/gcc/cfgrtl.c
-===================================================================
---- a/gcc/cfgrtl.c	(revision 315947)
-+++ b/gcc/cfgrtl.c	(working copy)
-@@ -2707,7 +2707,10 @@ cfg_layout_can_merge_blocks_p (basic_blo
- 	     not allow us to redirect an edge by replacing a table jump.  */
- 	  && (!JUMP_P (BB_END (a))
- 	      || ((!optimize || reload_completed)
--		  ? simplejump_p (BB_END (a)) : onlyjump_p (BB_END (a)))));
-+		  ? simplejump_p (BB_END (a)) : onlyjump_p (BB_END (a))))
-+	  /* Don't separate a NOTE_INSN_EPILOGUE_BEG from its returnjump.  */
-+	  && (!(b->flags & BB_EPILOGUE_BEGIN)
-+	      || returnjump_p (BB_END (b))));
- }
- 
- /* Merge block A and B.  The blocks must be mergeable.  */