| //===-------- ArgCast.cpp - Cast Arguments to Calls -----------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // Convert |
| // call(bitcast (.., T1 arg, ...)F to(..., T2 arg, ...))(..., T2 val, ...) |
| // to |
| // val1 = bitcast T2 val to T1 |
| // call F (..., T1 val1, ...) |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/IR/Instructions.h" |
| #include "llvm/IR/Constants.h" |
| #include "llvm/IR/Module.h" |
| #include "llvm/Pass.h" |
| |
| namespace llvm { |
| // |
| // Class: ArgCast |
| // |
| // Description: |
| // Implement an LLVM pass that cleans up call sites that take casted args |
| // |
| class ArgCast : public ModulePass { |
| public: |
| static char ID; |
| ArgCast() : ModulePass(ID) {} |
| virtual bool runOnModule(Module& M); |
| }; |
| } |
| |