From 72ce58e23e2e7cc185f2f968a0b6978be4d4a5c3 Mon Sep 17 00:00:00 2001
From: Rob Suderman <suderman@google.com>
Date: Tue, 30 Apr 2019 09:52:38 -0700
Subject: [PATCH]     ExtractElementsOp asserts for >1 operator however it
 actually expects     >0 operators.

--

PiperOrigin-RevId: 245966586
---
 mlir/lib/StandardOps/Ops.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/StandardOps/Ops.cpp b/mlir/lib/StandardOps/Ops.cpp
index ab600bde..3aa35cd 100644
--- a/mlir/lib/StandardOps/Ops.cpp
+++ b/mlir/lib/StandardOps/Ops.cpp
@@ -1546,7 +1546,7 @@ LogicalResult ExtractElementOp::verify() {
 
 Attribute ExtractElementOp::constantFold(ArrayRef<Attribute> operands,
                                          MLIRContext *context) {
-  assert(operands.size() > 1 && "extract_element takes atleast one operands");
+  assert(!operands.empty() && "extract_element takes atleast one operand");
 
   // The aggregate operand must be a known constant.
   Attribute aggregate = operands.front();
-- 
2.7.4