diff options
| -rw-r--r-- | lib/VMCore/AsmWriter.cpp | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index ba4db9e..dda9f73 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -529,8 +529,21 @@ void AssemblyWriter::printInstruction(const Instruction *I) { } else if (isa<ReturnInst>(I) && !Operand) { Out << " void"; } else if (isa<CallInst>(I)) { - // TODO: Should try to print out short form of the Call instruction - writeOperand(Operand, true); + const PointerType *PTy = dyn_cast<PointerType>(Operand->getType()); + const MethodType *MTy = PTy ? dyn_cast<MethodType>(PTy->getValueType()) :0; + const Type *RetTy = MTy ? MTy->getReturnType() : 0; + + // If possible, print out the short form of the call instruction, but we can + // only do this if the first argument is a pointer to a nonvararg method, + // and if the value returned is not a pointer to a method. + // + if (RetTy && !MTy->isVarArg() && + (!isa<PointerType>(RetTy)||!isa<MethodType>(cast<PointerType>(RetTy)))){ + Out << " "; printType(RetTy); + writeOperand(Operand, false); + } else { + writeOperand(Operand, true); + } Out << "("; if (I->getNumOperands() > 1) writeOperand(I->getOperand(1), true); for (unsigned op = 2, Eop = I->getNumOperands(); op < Eop; ++op) { |