From ffc2d6f48544b24d3ac31f486d20c7073cb0b35f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 3 Dec 2002 20:56:20 +0000 Subject: Add virtual dtor, expose a debug impl git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4892 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/MachineCodeEmitter.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/llvm/CodeGen/MachineCodeEmitter.h') diff --git a/include/llvm/CodeGen/MachineCodeEmitter.h b/include/llvm/CodeGen/MachineCodeEmitter.h index cddadb2661..f0e5e3f2cb 100644 --- a/include/llvm/CodeGen/MachineCodeEmitter.h +++ b/include/llvm/CodeGen/MachineCodeEmitter.h @@ -15,6 +15,7 @@ class MachineBasicBlock; class Value; struct MachineCodeEmitter { + virtual ~MachineCodeEmitter() {} /// startFunction - This callback is invoked when the specified function is /// about to be code generated. @@ -41,6 +42,13 @@ struct MachineCodeEmitter { /// and jump instructions typically. /// virtual void emitPCRelativeDisp(Value *V) {} + + + /// createDebugMachineCodeEmitter - Return a dynamically allocated machine + /// code emitter, which just prints the opcodes and fields out the cout. This + /// can be used for debugging users of the MachineCodeEmitter interface. + /// + static MachineCodeEmitter *createDebugMachineCodeEmitter(); }; #endif -- cgit v1.2.3