bindings/ocaml/analysis/llvm_analysis.mli

   1 (*===-- llvm_analysis.mli - LLVM Ocaml Interface ----------------*- C++ -*-===*
   2  *
   3  *                     The LLVM Compiler Infrastructure
   4  *
   5  * This file is distributed under the University of Illinois Open Source
   6  * License. See LICENSE.TXT for details.
   7  *
   8  *===----------------------------------------------------------------------===*)
   9
  10 (** Intermediate representation analysis.
  11
  12     This interface provides an ocaml API for LLVM IR analyses, the classes in
  13     the Analysis library. *)
  14
  15 (** [verify_module m] returns [None] if the module [m] is valid, and
  16     [Some reason] if it is invalid. [reason] is a string containing a
  17     human-readable validation report. See [llvm::verifyModule]. *)
  18 external verify_module : Llvm.llmodule -> string option = "llvm_verify_module"
  19
  20 (** [verify_function f] returns [None] if the function [f] is valid, and
  21     [Some reason] if it is invalid. [reason] is a string containing a
  22     human-readable validation report. See [llvm::verifyFunction]. *)
  23 external verify_function : Llvm.llvalue -> bool = "llvm_verify_function"
  24
  25 (** [verify_module m] returns if the module [m] is valid, but prints a
  26     validation report to [stderr] and aborts the program if it is invalid. See
  27     [llvm::verifyModule]. *)
  28 external assert_valid_module : Llvm.llmodule -> unit
  29                              = "llvm_assert_valid_module"
  30
  31 (** [verify_function f] returns if the function [f] is valid, but prints a
  32     validation report to [stderr] and aborts the program if it is invalid. See
  33     [llvm::verifyFunction]. *)
  34 external assert_valid_function : Llvm.llvalue -> unit
  35                                = "llvm_assert_valid_function"
  36
  37 (** [view_function_cfg f] opens up a ghostscript window displaying the CFG of
  38     the current function with the code for each basic block inside.
  39     See [llvm::Function::viewCFG]. *)
  40 external view_function_cfg : Llvm.llvalue -> unit = "llvm_view_function_cfg"
  41
  42 (** [view_function_cfg_only f] works just like [view_function_cfg], but does not
  43     include the contents of basic blocks into the nodes.
  44     See [llvm::Function::viewCFGOnly]. *)
  45 external view_function_cfg_only : Llvm.llvalue -> unit
  46                                 = "llvm_view_function_cfg_only"