diff options
Diffstat (limited to 'gcc/tree-mudflap.c')
| -rw-r--r-- | gcc/tree-mudflap.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/gcc/tree-mudflap.c b/gcc/tree-mudflap.c index 381b029d45f..590f7c358d9 100644 --- a/gcc/tree-mudflap.c +++ b/gcc/tree-mudflap.c @@ -419,8 +419,8 @@ mudflap_init (void) /* This is the second part of the mudflap instrumentation. It works on low-level GIMPLE using the CFG, because we want to run this pass after tree optimizations have been performed, but we have to preserve the CFG - for expansion from trees to RTL. - Below is the list of transformations performed on statements in the + for expansion from trees to RTL. + Below is the list of transformations performed on statements in the current function. 1) Memory reference transforms: Perform the mudflap indirection-related @@ -787,7 +787,7 @@ mf_xform_derefs_1 (gimple_stmt_iterator *iter, tree *tp, is necessary. Or we may have an innocent "a.b.c" expression that must not be instrumented. We need to recurse all the way down the nesting structure to figure it - out: looking just at the outer node is not enough. */ + out: looking just at the outer node is not enough. */ tree var; int component_ref_only = (TREE_CODE (t) == COMPONENT_REF); /* If we have a bitfield component reference, we must note the @@ -806,7 +806,7 @@ mf_xform_derefs_1 (gimple_stmt_iterator *iter, tree *tp, && (TREE_CODE (var) == ARRAY_REF || TREE_CODE (var) == COMPONENT_REF)) elt = var; - + if (TREE_CODE (var) == ARRAY_REF) { component_ref_only = 0; @@ -826,9 +826,9 @@ mf_xform_derefs_1 (gimple_stmt_iterator *iter, tree *tp, && TREE_CODE (var) != STRING_CST) return; } - else + else { - gcc_assert (TREE_CODE (var) == VAR_DECL + gcc_assert (TREE_CODE (var) == VAR_DECL || TREE_CODE (var) == PARM_DECL || TREE_CODE (var) == RESULT_DECL || TREE_CODE (var) == STRING_CST); @@ -862,7 +862,7 @@ mf_xform_derefs_1 (gimple_stmt_iterator *iter, tree *tp, if (TREE_CODE (DECL_SIZE_UNIT (field)) == INTEGER_CST) size = DECL_SIZE_UNIT (field); - + if (elt) elt = build1 (ADDR_EXPR, build_pointer_type (TREE_TYPE (elt)), elt); @@ -950,9 +950,9 @@ mf_xform_derefs_1 (gimple_stmt_iterator *iter, tree *tp, mf_build_check_statement_for (base, limit, iter, location, dirflag); } -/* Transform - 1) Memory references. - 2) BUILTIN_ALLOCA calls. +/* Transform + 1) Memory references. + 2) BUILTIN_ALLOCA calls. */ static void mf_xform_statements (void) @@ -996,11 +996,11 @@ mf_xform_statements (void) case GIMPLE_CALL: { tree fndecl = gimple_call_fndecl (s); - if (fndecl && (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_ALLOCA)) + if (fndecl && (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_ALLOCA)) gimple_call_set_cannot_inline (s, true); } break; - + default: ; } @@ -1060,7 +1060,7 @@ mx_register_decls (tree decl, gimple_seq seq, location_t location) while (decl != NULL_TREE) { - if (mf_decl_eligible_p (decl) + if (mf_decl_eligible_p (decl) /* Not already processed. */ && ! mf_marked_p (decl) /* Automatic variable. */ @@ -1075,7 +1075,7 @@ mx_register_decls (tree decl, gimple_seq seq, location_t location) gimplified when we got here. */ size = convert (size_type_node, TYPE_SIZE_UNIT (TREE_TYPE (decl))); gcc_assert (is_gimple_val (size)); - + unregister_fncall_param = mf_mark (build1 (ADDR_EXPR, @@ -1100,7 +1100,7 @@ mx_register_decls (tree decl, gimple_seq seq, location_t location) size, build_int_cst (NULL_TREE, 3), variable_name); - + /* Accumulate the two calls. */ gimple_set_location (register_fncall, location); @@ -1263,7 +1263,7 @@ mudflap_register_call (tree obj, tree object_size, tree varname) arg, convert (size_type_node, object_size), /* __MF_TYPE_STATIC */ - build_int_cst (NULL_TREE, 4), + build_int_cst (NULL_TREE, 4), varname); append_to_statement_list (call_stmt, &enqueued_call_stmt_chain); @@ -1324,7 +1324,7 @@ mudflap_finish_file (void) tree call2_stmt = build_call_expr (mf_init_fndecl, 0); append_to_statement_list (call2_stmt, &ctor_statements); } - + /* If appropriate, call __mf_set_options to pass along read-ignore mode. */ if (flag_mudflap_ignore_reads) { @@ -1359,8 +1359,8 @@ mudflap_finish_file (void) DECL_NAME (obj)); continue; } - - mudflap_register_call (obj, + + mudflap_register_call (obj, size_in_bytes (TREE_TYPE (obj)), mf_varname_tree (obj)); } @@ -1375,7 +1375,7 @@ mudflap_finish_file (void) enqueued_call_stmt_chain = NULL_TREE; } - cgraph_build_static_cdtor ('I', ctor_statements, + cgraph_build_static_cdtor ('I', ctor_statements, MAX_RESERVED_INIT_PRIORITY-1); } @@ -1386,7 +1386,7 @@ gate_mudflap (void) return flag_mudflap != 0; } -struct gimple_opt_pass pass_mudflap_1 = +struct gimple_opt_pass pass_mudflap_1 = { { GIMPLE_PASS, @@ -1405,7 +1405,7 @@ struct gimple_opt_pass pass_mudflap_1 = } }; -struct gimple_opt_pass pass_mudflap_2 = +struct gimple_opt_pass pass_mudflap_2 = { { GIMPLE_PASS, |