diff options
| -rw-r--r-- | include/llvm/Assembly/AsmAnnotationWriter.h | 5 | ||||
| -rw-r--r-- | lib/VMCore/AsmWriter.cpp | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Assembly/AsmAnnotationWriter.h b/include/llvm/Assembly/AsmAnnotationWriter.h index 8d7cbc6fac..6d75720164 100644 --- a/include/llvm/Assembly/AsmAnnotationWriter.h +++ b/include/llvm/Assembly/AsmAnnotationWriter.h @@ -23,6 +23,7 @@ class Function; class BasicBlock; class Instruction; class raw_ostream; +class formatted_raw_ostream; class AssemblyAnnotationWriter { public: @@ -46,6 +47,10 @@ public: /// emitInstructionAnnot - This may be implemented to emit a string right /// before an instruction is emitted. virtual void emitInstructionAnnot(const Instruction *I, raw_ostream &OS) {} + + /// printInfoComment - This may be implemented to emit a comment to the + /// right of an instruction or global value. + virtual void printInfoComment(const Value &V, formatted_raw_ostream &OS) {} }; } // End llvm namespace diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index ab5f45a2b9..586817073b 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -1694,6 +1694,11 @@ void AssemblyWriter::printBasicBlock(const BasicBlock *BB) { /// which slot it occupies. /// void AssemblyWriter::printInfoComment(const Value &V) { + if (AnnotationWriter) { + AnnotationWriter->printInfoComment(V, Out); + return; + } + if (V.getType()->isVoidTy()) return; Out.PadToColumn(50); |