//===- llvm/unittest/ADT/APInt.cpp - APInt unit tests -----------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include "gtest/gtest.h" #include "llvm/ADT/APInt.h" using namespace llvm; namespace { // Test that APInt shift left works when bitwidth > 64 and shiftamt == 0 TEST(APIntTest, ShiftLeftByZero) { APInt One = APInt::getNullValue(65) + 1; APInt Shl = One.shl(0); EXPECT_EQ(Shl[0], true); EXPECT_EQ(Shl[1], false); } }