diff options
| -rw-r--r-- | include/llvm/CodeGen/AsmPrinter.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h index c63669ffb4..6a8333857c 100644 --- a/include/llvm/CodeGen/AsmPrinter.h +++ b/include/llvm/CodeGen/AsmPrinter.h @@ -27,6 +27,14 @@ namespace llvm { /// CurrentSection - The current section we are emitting to. This is /// controlled and used by the SwitchSection method. std::string CurrentSection; + + /// FunctionNumber - This provides a unique ID for each function emitted in + /// this translation unit. It is autoincremented by SetupMachineFunction, + /// and can be accessed with getFunctionNumber() and + /// IncrementFunctionNumber(). + /// + unsigned FunctionNumber; + protected: /// Output stream on which we're printing assembly code. /// @@ -112,7 +120,7 @@ namespace llvm { bool AlignmentIsInBytes; // Defaults to true AsmPrinter(std::ostream &o, TargetMachine &tm) - : O(o), TM(tm), + : FunctionNumber(0), O(o), TM(tm), CommentString("#"), GlobalPrefix(""), PrivateGlobalPrefix("."), @@ -140,7 +148,16 @@ namespace llvm { /// current section is, but does not emit a .section directive. /// void SwitchSection(const char *NewSection, const GlobalValue *GV); - + + /// getFunctionNumber - Return a unique ID for the current function. + /// + unsigned getFunctionNumber() const { return FunctionNumber; } + + /// IncrementFunctionNumber - Increase Function Number. AsmPrinters should + /// not normally call this, as the counter is automatically bumped by + /// SetupMachineFunction. + void IncrementFunctionNumber() { FunctionNumber++; } + /// doInitialization - Set up the AsmPrinter when we are working on a new /// module. If your pass overrides this, it must make sure to explicitly /// call this implementation. |