using namespace llvm;
bool llvm::isStatepoint(const ImmutableCallSite &CS) {
+ if (!CS.getInstruction()) {
+ // This is not a call site
+ return false;
+ }
+
const Function *F = CS.getCalledFunction();
return (F && F->getIntrinsicID() == Intrinsic::experimental_gc_statepoint);
}
-bool llvm::isStatepoint(const Instruction *inst) {
+bool llvm::isStatepoint(const Value *inst) {
if (isa<InvokeInst>(inst) || isa<CallInst>(inst)) {
ImmutableCallSite CS(inst);
return isStatepoint(CS);
}
return false;
}
-bool llvm::isStatepoint(const Instruction &inst) {
+bool llvm::isStatepoint(const Value &inst) {
return isStatepoint(&inst);
}
bool llvm::isGCRelocate(const ImmutableCallSite &CS) {
+ if (!CS.getInstruction()) {
+ // This is not a call site
+ return false;
+ }
+
return isGCRelocate(CS.getInstruction());
}
-bool llvm::isGCRelocate(const Instruction *inst) {
+bool llvm::isGCRelocate(const Value *inst) {
if (const CallInst *call = dyn_cast<CallInst>(inst)) {
if (const Function *F = call->getCalledFunction()) {
return F->getIntrinsicID() == Intrinsic::experimental_gc_relocate;
}
bool llvm::isGCResult(const ImmutableCallSite &CS) {
+ if (!CS.getInstruction()) {
+ // This is not a call site
+ return false;
+ }
+
return isGCResult(CS.getInstruction());
}
-bool llvm::isGCResult(const Instruction *inst) {
+bool llvm::isGCResult(const Value *inst) {
if (const CallInst *call = dyn_cast<CallInst>(inst)) {
if (Function *F = call->getCalledFunction()) {
return (F->getIntrinsicID() == Intrinsic::experimental_gc_result_int ||