1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/tools/llvm-c-test/echo.cpp b/llvm/tools/llvm-c-test/echo.cpp
index 61b7158..4a9b915 100644
--- a/llvm/tools/llvm-c-test/echo.cpp
+++ b/llvm/tools/llvm-c-test/echo.cpp
@@ -402,6 +402,19 @@ static LLVMValueRef clone_constant_impl(LLVMValueRef Cst, LLVMModuleRef M) {
     case LLVMBitCast:
       return LLVMConstBitCast(clone_constant(LLVMGetOperand(Cst, 0), M),
                               TypeCloner(M).Clone(Cst));
+    case LLVMGetElementPtr: {
+      LLVMTypeRef ElemTy =
+          TypeCloner(M).Clone(LLVMGetGEPSourceElementType(Cst));
+      LLVMValueRef Ptr = clone_constant(LLVMGetOperand(Cst, 0), M);
+      int NumIdx = LLVMGetNumIndices(Cst);
+      SmallVector<LLVMValueRef, 8> Idx;
+      for (int i = 1; i <= NumIdx; i++)
+        Idx.push_back(clone_constant(LLVMGetOperand(Cst, i), M));
+      if (LLVMIsInBounds(Cst))
+        return LLVMConstInBoundsGEP2(ElemTy, Ptr, Idx.data(), NumIdx);
+      else
+        return LLVMConstGEP2(ElemTy, Ptr, Idx.data(), NumIdx);
+    }
     default:
       fprintf(stderr, "%d is not a supported opcode for constant expressions\n",
               Op);