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update dumps

This commit is contained in:
fanfuqiang 2018-11-15 23:09:55 +08:00
parent ff8c8deb87
commit d3ba0fbc6e
1 changed files with 15 additions and 2 deletions
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17
src/rap_plugin/hl-cfi.c
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@ -546,7 +546,7 @@ build_cfi_hash_tree (gimple cs, int direct, tree *target_off_type_p)
/* Probability of the catch branch is taken. */
#define ERR_PROB 0.01
#define ERR_PROB 0.001
/* Help function called when the fe-cfi violate catched. */
@ -588,6 +588,7 @@ cfi_catch_and_trap_bb (gimple cs, basic_block after)
bb = create_basic_block (seq, NULL, after);
/* For update ssa. */
gcc_assert (cfun->gimple_df && gimple_ssa_operands (cfun)->ops_active);
// Need mark update???
update_stmt_if_modified (g);
//update_modified_stmt (g);
//gsi_insert_after (&gsi, g, GSI_SAME_STMT);
@ -628,6 +629,7 @@ insert_cond_and_build_ssa_cfg (gimple_stmt_iterator *gp,
{
gimple cs, g;
gimple_stmt_iterator gsi;
gimple assign // used for dumps.
gimple cond; // test gimple we insert.
gimple call; // call label gimple we insert.
basic_block old_bb;
@ -661,7 +663,7 @@ insert_cond_and_build_ssa_cfg (gimple_stmt_iterator *gp,
/* lhs_1 = t_ */
lhs = create_tmp_var (t_t, "hl_cfi_hash");
gcc_assert (is_gimple_reg (lhs));
g = gimple_build_assign (lhs, t_);
assign = g = gimple_build_assign (lhs, t_);
lhs_1 = make_ssa_name (lhs, g);
gimple_assign_set_lhs (g, lhs_1);
// Complete the ssa define statement.
@ -723,6 +725,17 @@ insert_cond_and_build_ssa_cfg (gimple_stmt_iterator *gp,
/* As we introduced new control-flow we need to insert phi nodes
for the new blocks. */
//mark_virtual_operands_for_renaming (cfun);
if (dump_file && (dump_flags & TDF_DETAILS))
{
fprintf (dump_file, "Found protected indirect call: ");
print_gimple_stmt (dump_file, cs, 0, TDF_SLIM);
fprintf (dump_file, "Indirect call gadget will become: ");
print_gimple_stmt (dump_file, assign, 0, TDF_SLIM);
print_gimple_stmt (dump_file, cond, 0, TDF_SLIM);
print_gimple_stmt (dump_file, catch_bb->il.gimple.seq, 0, TDF_SLIM);
print_gimple_stmt (dump_file, cs, 0, TDF_SLIM);
fprintf (dump_file, "\n");
}
return;
}