- Assert1(CI.getOperand(1)->getType() == PtrTy,
- "Intrinsic parameter #1 is not a i8*.", &CI);
- Assert1(CI.getOperand(2)->getType() == PtrPtrTy,
- "Intrinsic parameter #2 is not a i8**.", &CI);
+
+ switch (ID) {
+ default:
+ break;
+ case Intrinsic::gcroot:
+ Assert1(CI.getOperand(1)->getType() == PtrPtrTy,
+ "Intrinsic parameter #1 is not i8**.", &CI);
+ Assert1(CI.getOperand(2)->getType() == PtrTy,
+ "Intrinsic parameter #2 is not i8*.", &CI);
+ Assert1(isa<AllocaInst>(
+ IntrinsicInst::StripPointerCasts(CI.getOperand(1))),
+ "llvm.gcroot parameter #1 must be an alloca.", &CI);
+ Assert1(isa<Constant>(CI.getOperand(2)),
+ "llvm.gcroot parameter #2 must be a constant.", &CI);
+ break;
+ case Intrinsic::gcwrite:
+ Assert1(CI.getOperand(1)->getType() == PtrTy,
+ "Intrinsic parameter #1 is not a i8*.", &CI);
+ Assert1(CI.getOperand(2)->getType() == PtrTy,
+ "Intrinsic parameter #2 is not a i8*.", &CI);
+ Assert1(CI.getOperand(3)->getType() == PtrPtrTy,
+ "Intrinsic parameter #3 is not a i8**.", &CI);
+ break;
+ case Intrinsic::gcread:
+ Assert1(CI.getOperand(1)->getType() == PtrTy,
+ "Intrinsic parameter #1 is not a i8*.", &CI);
+ Assert1(CI.getOperand(2)->getType() == PtrPtrTy,
+ "Intrinsic parameter #2 is not a i8**.", &CI);
+ break;
+ }
+
+ Assert1(CI.getParent()->getParent()->hasCollector(),
+ "Enclosing function does not specify a collector algorithm.",
+ &CI);