Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / basic-block.h

diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index 46bd83d..790b27b 100644 (file)
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -292,7 +292,7 @@ typedef struct basic_block_def *basic_block;
    All other flags may be cleared by clear_bb_flags().  It is generally
    a bad idea to rely on any flags being up-to-date.  */
 
-enum
+enum bb_flags
 {
 
   /* Set if insns in BB have are modified.  Used for updating liveness info.  */
@@ -325,7 +325,15 @@ enum
   BB_DUPLICATED = 256,
 
   /* Set on blocks that are in RTL format.  */
-  BB_RTL = 1024
+  BB_RTL = 1024,
+
+  /* Set on blocks that are forwarder blocks.
+     Only used in cfgcleanup.c.  */
+  BB_FORWARDER_BLOCK = 2048,
+
+  /* Set on blocks that cannot be threaded through.
+     Only used in cfgcleanup.c.  */
+  BB_NONTHREADABLE_BLOCK = 4096
 };
 
 /* Dummy flag for convenience in the hot/cold partitioning code.  */
@@ -926,7 +934,6 @@ extern bool control_flow_insn_p (rtx);
 
 /* In bb-reorder.c */
 extern void reorder_basic_blocks (unsigned int);
-extern void duplicate_computed_gotos (void);
 extern void partition_hot_cold_basic_blocks (void);
 
 /* In dominance.c */