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-rw-r--r--lib/Core/Executor.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp
index a81c4882..aaa56a55 100644
--- a/lib/Core/Executor.cpp
+++ b/lib/Core/Executor.cpp
@@ -3137,7 +3137,11 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
       return;
     }
     uint64_t iIdx = cIdx->getZExtValue();
+#if LLVM_VERSION_MAJOR >= 11
+    const auto *vt = cast<llvm::FixedVectorType>(iei->getType());
+#else
     const llvm::VectorType *vt = iei->getType();
+#endif
     unsigned EltBits = getWidthForLLVMType(vt->getElementType());
 
     if (iIdx >= vt->getNumElements()) {
@@ -3175,7 +3179,11 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
       return;
     }
     uint64_t iIdx = cIdx->getZExtValue();
+#if LLVM_VERSION_MAJOR >= 11
+    const auto *vt = cast<llvm::FixedVectorType>(eei->getVectorOperandType());
+#else
     const llvm::VectorType *vt = eei->getVectorOperandType();
+#endif
     unsigned EltBits = getWidthForLLVMType(vt->getElementType());
 
     if (iIdx >= vt->getNumElements()) {