diff options
Diffstat (limited to 'gcc/basic-block.h')
| -rw-r--r-- | gcc/basic-block.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 267b02d..790b27b 100644 --- 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. */ |