diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index b3d43278477..2d7ee8047d9 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -364,12 +364,10 @@ typedef struct depth_first_search_dsS *depth_first_search_ds; static int count_basic_blocks PARAMS ((rtx)); static void find_basic_blocks_1 PARAMS ((rtx)); static rtx find_label_refs PARAMS ((rtx, rtx)); -static void clear_edges PARAMS ((void)); static void make_edges PARAMS ((rtx)); static void make_label_edge PARAMS ((sbitmap *, basic_block, rtx, int)); static void make_eh_edge PARAMS ((sbitmap *, basic_block, rtx)); -static void mark_critical_edges PARAMS ((void)); static void commit_one_edge_insertion PARAMS ((edge)); @@ -434,7 +432,6 @@ static void mark_used_regs PARAMS ((struct propagate_block_info *, rtx, rtx, rtx)); void dump_flow_info PARAMS ((FILE *)); void debug_flow_info PARAMS ((void)); -static void dump_edge_info PARAMS ((FILE *, edge, int)); static void print_rtl_and_abort_fcn PARAMS ((const char *, int, const char *)) ATTRIBUTE_NORETURN; @@ -1118,7 +1115,7 @@ compute_bb_for_insn (max) /* Free the memory associated with the edge structures. */ -static void +void clear_edges () { int i; @@ -1432,7 +1429,7 @@ make_eh_edge (edge_cache, src, insn) /* Identify critical edges and set the bits appropriately. */ -static void +void mark_critical_edges () { int i, n = n_basic_blocks; @@ -3094,8 +3091,11 @@ free_basic_block_vars (keep_head_end_p) if (! keep_head_end_p) { - clear_edges (); - VARRAY_FREE (basic_block_info); + if (basic_block_info) + { + clear_edges (); + VARRAY_FREE (basic_block_info); + } n_basic_blocks = 0; ENTRY_BLOCK_PTR->aux = NULL; @@ -6390,7 +6390,7 @@ debug_flow_info () dump_flow_info (stderr); } -static void +void dump_edge_info (file, e, do_succ) FILE *file; edge e; |