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Diffstat (limited to 'gcc/tree-ssa-propagate.c')
| -rw-r--r-- | gcc/tree-ssa-propagate.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gcc/tree-ssa-propagate.c b/gcc/tree-ssa-propagate.c index 6fab4f46242..b27d9d38b3e 100644 --- a/gcc/tree-ssa-propagate.c +++ b/gcc/tree-ssa-propagate.c @@ -234,14 +234,12 @@ cfg_blocks_get (void) static void add_ssa_edge (tree var, bool is_varying) { - tree stmt = SSA_NAME_DEF_STMT (var); - dataflow_t df = get_immediate_uses (stmt); - int num_uses = num_immediate_uses (df); - int i; + imm_use_iterator iter; + use_operand_p use_p; - for (i = 0; i < num_uses; i++) + FOR_EACH_IMM_USE_FAST (use_p, iter, var) { - tree use_stmt = immediate_use (df, i); + tree use_stmt = USE_STMT (use_p); if (!DONT_SIMULATE_AGAIN (use_stmt) && !STMT_IN_SSA_EDGE_WORKLIST (use_stmt)) @@ -514,7 +512,6 @@ ssa_prop_fini (void) cfg_blocks = NULL; sbitmap_free (bb_in_list); sbitmap_free (executable_blocks); - free_df (); } |