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-rw-r--r--contrib/llvm/lib/IR/Statepoint.cpp26
1 files changed, 21 insertions, 5 deletions
diff --git a/contrib/llvm/lib/IR/Statepoint.cpp b/contrib/llvm/lib/IR/Statepoint.cpp
index 270c016..83ee611 100644
--- a/contrib/llvm/lib/IR/Statepoint.cpp
+++ b/contrib/llvm/lib/IR/Statepoint.cpp
@@ -20,24 +20,34 @@ using namespace std;
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;
@@ -47,14 +57,20 @@ bool llvm::isGCRelocate(const Instruction *inst) {
}
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 ||
F->getIntrinsicID() == Intrinsic::experimental_gc_result_float ||
- F->getIntrinsicID() == Intrinsic::experimental_gc_result_ptr);
+ F->getIntrinsicID() == Intrinsic::experimental_gc_result_ptr ||
+ F->getIntrinsicID() == Intrinsic::experimental_gc_result);
}
}
return false;
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