1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/lib/IR/Core.cpp b/llvm/lib/IR/Core.cpp
index ba27e5042f0..8093bb55e9d 100644
--- a/llvm/lib/IR/Core.cpp
+++ b/llvm/lib/IR/Core.cpp
@@ -2160,6 +2160,28 @@ LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
 }
 
+/*--.. Operations on extractvalue and insertvalue nodes ....................--*/
+
+unsigned LLVMGetNumIndices(LLVMValueRef Inst) {
+  auto *I = unwrap(Inst);
+  if (auto *EV = dyn_cast<ExtractValueInst>(I))
+    return EV->getNumIndices();
+  if (auto *IV = dyn_cast<InsertValueInst>(I))
+    return IV->getNumIndices();
+  llvm_unreachable(
+    "LLVMGetNumIndices applies only to extractvalue and insertvalue!");
+}
+
+const unsigned *LLVMGetIndices(LLVMValueRef Inst) {
+  auto *I = unwrap(Inst);
+  if (auto *EV = dyn_cast<ExtractValueInst>(I))
+    return EV->getIndices().data();
+  if (auto *IV = dyn_cast<InsertValueInst>(I))
+    return IV->getIndices().data();
+  llvm_unreachable(
+    "LLVMGetIndices applies only to extractvalue and insertvalue!");
+}
+
 
 /*===-- Instruction builders ----------------------------------------------===*/