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BuilderTest.cpp
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BuilderTest.cpp
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/*******************************************************************************
* Copyright (c) 2000, 2019 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#include <limits.h>
#include <stdio.h>
#include "gtest/gtest.h"
#include "il/DataTypes.hpp"
#include "ilgen/IlGeneratorMethodDetails_inlines.hpp"
#include "ilgen/TypeDictionary.hpp"
#include "tests/BuilderTest.hpp"
#include "OpCodesTest.hpp"
namespace TestCompiler
{
RecursiveFibFunctionType *BuilderTest::_recursiveFibMethod = 0;
IterativeFibFunctionType *BuilderTest::_iterativeFibMethod = 0;
DoWhileFibFunctionType *BuilderTest::_doWhileFibMethod = 0;
DoWhileFunctionType *BuilderTest::_doWhileWithBreakMethod = 0;
DoWhileFunctionType *BuilderTest::_doWhileWithContinueMethod = 0;
DoWhileFunctionType *BuilderTest::_doWhileWithBreakAndContinueMethod = 0;
WhileDoFibFunctionType *BuilderTest::_whileDoFibMethod = 0;
WhileDoFunctionType *BuilderTest::_whileDoWithBreakMethod = 0;
WhileDoFunctionType *BuilderTest::_whileDoWithContinueMethod = 0;
WhileDoFunctionType *BuilderTest::_whileDoWithBreakAndContinueMethod = 0;
BasicForLoopFunctionType *BuilderTest::_basicForLoopUpMethod = 0;
BasicForLoopFunctionType *BuilderTest::_basicForLoopDownMethod = 0;
signatureCharI_I_testMethodType *BuilderTest::_shootoutNestedLoopMethod = 0;
IfFunctionType *BuilderTest::_absDiffIfThenElseMethod = 0;
IfFunctionType *BuilderTest::_maxIfThenMethod = 0;
IfLongFunctionType *BuilderTest::_subIfFalseThenMethod = 0;
IfFunctionType *BuilderTest::_ifThenElseLoopMethod = 0;
LoopIfThenElseFunctionType *BuilderTest::_forLoopUpIfThenElseMethod = 0;
LoopIfThenElseFunctionType *BuilderTest::_whileDoIfThenElseMethod = 0;
LoopIfThenElseFunctionType *BuilderTest::_doWhileIfThenElseMethod = 0;
ForLoopContinueFunctionType *BuilderTest::_forLoopContinueMethod = 0;
ForLoopBreakFunctionType *BuilderTest::_forLoopBreakMethod = 0;
ForLoopBreakAndContinueFunctionType *BuilderTest::_forLoopBreakAndContinueMethod = 0;
bool BuilderTest::_traceEnabled = false;
void
BuilderTest::compileTestMethods()
{
int32_t rc = 0;
uint8_t *entry=0;
TR::TypeDictionary types;
IterativeFibonnaciMethod iterFibMethodBuilder(&types, this);
rc = compileMethodBuilder(&iterFibMethodBuilder, &entry);
_iterativeFibMethod = (IterativeFibFunctionType *)(reinterpret_cast<void *>(entry));
#if (defined(TR_TARGET_X86) && defined(TR_TARGET_64BIT)) || defined(TR_TARGET_S390)
RecursiveFibonnaciMethod recFibMethodBuilder(&types, this);
rc = compileMethodBuilder(&recFibMethodBuilder, &entry);
_recursiveFibMethod = (RecursiveFibFunctionType *)(reinterpret_cast<void *>(entry));
#endif
}
void
BuilderTest::compileControlFlowTestMethods()
{
int32_t rc = 0;
uint8_t *entry=0;
TR::TypeDictionary types;
BasicForLoopUpMethod basicForLoopUpMethodBuilder(&types, this);
rc = compileMethodBuilder(&basicForLoopUpMethodBuilder, &entry);
_basicForLoopUpMethod = (BasicForLoopFunctionType *)(reinterpret_cast<void *>(entry));
BasicForLoopDownMethod basicForLoopDownMethodBuilder(&types, this);
rc = compileMethodBuilder(&basicForLoopDownMethodBuilder, &entry);
_basicForLoopDownMethod = (BasicForLoopFunctionType *)(reinterpret_cast<void *>(entry));
ShootoutNestedLoopMethod shootoutNestedLoopMethodBuilder(&types, this);
rc = compileMethodBuilder(&shootoutNestedLoopMethodBuilder, &entry);
_shootoutNestedLoopMethod = (signatureCharI_I_testMethodType *)(reinterpret_cast<void *>(entry));
AbsDiffIfThenElseMethod absDiffIfThenElseMethodBuilder(&types, this);
rc = compileMethodBuilder(&absDiffIfThenElseMethodBuilder, &entry);
_absDiffIfThenElseMethod = (IfFunctionType *)(reinterpret_cast<void *>(entry));
MaxIfThenMethod maxIfThenMethodBuilder(&types, this);
rc = compileMethodBuilder(&maxIfThenMethodBuilder, &entry);
_maxIfThenMethod = (IfFunctionType *)(reinterpret_cast<void *>(entry));
DoWhileFibonnaciMethod doWhileFibonnaciMethodBuilder(&types, this);
rc = compileMethodBuilder(&doWhileFibonnaciMethodBuilder, &entry);
_doWhileFibMethod = (DoWhileFibFunctionType *)(reinterpret_cast<void *>(entry));
DoWhileWithBreakMethod doWhileWithBreakMethodBuilder(&types, this);
rc = compileMethodBuilder(&doWhileWithBreakMethodBuilder, &entry);
_doWhileWithBreakMethod = (DoWhileFunctionType *)(reinterpret_cast<void *>(entry));
DoWhileWithContinueMethod doWhileWithContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&doWhileWithContinueMethodBuilder, &entry);
_doWhileWithContinueMethod = (DoWhileFunctionType *)(reinterpret_cast<void *>(entry));
DoWhileWithBreakAndContinueMethod doWhileWithBreakAndContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&doWhileWithBreakAndContinueMethodBuilder, &entry);
_doWhileWithBreakAndContinueMethod = (DoWhileFunctionType *)(reinterpret_cast<void *>(entry));
WhileDoFibonnaciMethod whileDoFibonnaciMethodBuilder(&types, this);
rc = compileMethodBuilder(&whileDoFibonnaciMethodBuilder, &entry);
_whileDoFibMethod = (WhileDoFibFunctionType *)(reinterpret_cast<void *>(entry));
WhileDoWithBreakMethod whileDoWithBreakMethodBuilder(&types, this);
rc = compileMethodBuilder(&whileDoWithBreakMethodBuilder, &entry);
_whileDoWithBreakMethod = (WhileDoFunctionType *)(reinterpret_cast<void *>(entry));
WhileDoWithContinueMethod whileDoWithContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&whileDoWithContinueMethodBuilder, &entry);
_whileDoWithContinueMethod = (WhileDoFunctionType *)(reinterpret_cast<void *>(entry));
WhileDoWithBreakAndContinueMethod whileDoWithBreakAndContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&whileDoWithBreakAndContinueMethodBuilder, &entry);
_whileDoWithBreakAndContinueMethod = (WhileDoFunctionType *)(reinterpret_cast<void *>(entry));
ForLoopContinueMethod forLoopContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&forLoopContinueMethodBuilder, &entry);
_forLoopContinueMethod = (ForLoopContinueFunctionType *)(reinterpret_cast<void *>(entry));
ForLoopBreakMethod forLoopBreakMethodBuilder(&types, this);
rc = compileMethodBuilder(&forLoopBreakMethodBuilder, &entry);
_forLoopBreakMethod = (ForLoopBreakFunctionType *)(reinterpret_cast<void *>(entry));
ForLoopBreakAndContinueMethod forLoopBreakAndContinueMethodBuilder(&types, this);
rc = compileMethodBuilder(&forLoopBreakAndContinueMethodBuilder, &entry);
_forLoopBreakAndContinueMethod = (ForLoopBreakAndContinueFunctionType *)(reinterpret_cast<void *>(entry));
}
void
BuilderTest::compileNestedControlFlowLoopTestMethods()
{
int32_t rc = 0;
uint8_t *entry=0;
TR::TypeDictionary types;
IfThenElseLoopMethod ifThenElseLoopMethod(&types, this);
rc = compileMethodBuilder(&ifThenElseLoopMethod, &entry);
_ifThenElseLoopMethod = (IfFunctionType *)(reinterpret_cast<void *>(entry));
ForLoopUPIfThenElseMethod forLoopIfThenElseMethod(&types, this);
rc = compileMethodBuilder(&forLoopIfThenElseMethod, &entry);
_forLoopUpIfThenElseMethod = (LoopIfThenElseFunctionType *)(reinterpret_cast<void *>(entry));
DoWhileIfThenElseMethod doWhileIfThenElseMethod(&types, this);
rc = compileMethodBuilder(&doWhileIfThenElseMethod, &entry);
_doWhileIfThenElseMethod = (LoopIfThenElseFunctionType *)(reinterpret_cast<void *>(entry));
WhileDoIfThenElseMethod whileDoIfThenElseMethod(&types, this);
rc = compileMethodBuilder(&whileDoIfThenElseMethod, &entry);
_whileDoIfThenElseMethod = (LoopIfThenElseFunctionType *)(reinterpret_cast<void *>(entry));
}
int32_t
BuilderTest::recursiveFib(int32_t n)
{
if (n < 2)
return n;
return recursiveFib(n-1) + recursiveFib(n-2);
}
int32_t
BuilderTest::iterativeFib(int32_t n)
{
if (n < 2)
{
return n;
}
int32_t last_sum = 1, lastlast_sum = 0;
for (int32_t i=1; i < n;i++)
{
int32_t temp_sum = last_sum + lastlast_sum;
lastlast_sum = last_sum;
last_sum = temp_sum;
}
return last_sum;
}
int32_t
BuilderTest::doWhileFib(int32_t n)
{
if (n < 2)
{
return n;
}
int32_t last_sum = 1, lastlast_sum = 0;
int32_t i = 1;
do
{
int32_t temp_sum = last_sum + lastlast_sum;
lastlast_sum = last_sum;
last_sum = temp_sum;
i = i + 1;
}
while (i < n);
return last_sum;
}
int32_t
BuilderTest::doWhileWithBreak(int32_t n)
{
int32_t a = 0;
do
{
a = a + 1;
if ( a > 10)
{
a = 20;
break;
}
a = a + 1;
}
while (a < n);
return a;
}
int32_t
BuilderTest::doWhileWithContinue(int32_t n)
{
int32_t a = 0;
do
{
a = a + 1;
if ( a == 5)
{
a = a - 2;
continue;
}
a = a + 1;
}
while (a < n);
return a;
}
int32_t
BuilderTest::doWhileWithBreakAndContinue(int32_t n)
{
int32_t a = 0;
do
{
a = a + 1;
if ( a == 5)
{
a = a - 2;
continue;
}
a = a + 1;
if ( a > 10)
{
a = 20;
break;
}
}
while (a < n);
return a;
}
int32_t
BuilderTest::whileDoFib(int32_t n)
{
if (n < 2)
{
return n;
}
int32_t last_sum = 1, lastlast_sum = 0;
int32_t i = 1;
while (i < n)
{
int32_t temp_sum = last_sum + lastlast_sum;
lastlast_sum = last_sum;
last_sum = temp_sum;
i = i + 1;
}
return last_sum;
}
int32_t
BuilderTest::whileDoWithBreak(int32_t n)
{
int32_t a = 0;
while (a < n)
{
a = a + 1;
if ( a > 10)
{
a = 20;
break;
}
a = a + 1;
}
return a;
}
int32_t
BuilderTest::whileDoWithContinue(int32_t n)
{
int32_t a = 0;
while (a < n)
{
a = a + 1;
if ( a == 5)
{
a = a - 2;
continue;
}
a = a + 1;
}
return a;
}
int32_t
BuilderTest::whileDoWithBreakAndContinue(int32_t n)
{
int32_t a = 0;
while (a < n)
{
a = a + 1;
if ( a == 5)
{
a = a - 2;
continue;
}
a = a + 1;
if ( a > 10)
{
a = 20;
break;
}
}
return a;
}
int32_t
BuilderTest::basicForLoop(int32_t initial, int32_t final, int32_t bump, bool countsUp)
{
int32_t sum = 0;
if (countsUp)
{
for (int32_t i = initial; i < final; i = i + bump)
{
sum = sum + i;
}
}
else
{
for (int32_t i = initial; i > final; i = i - bump)
{
sum = sum - i;
}
}
return sum;
}
int32_t
BuilderTest::shootoutNestedLoop(int32_t n)
{
int a, b, c, d, e, f, x=0;
for (a = 0; a < n; a++)
{
for (b = 0; b < n; b++)
{
for (c = 0; c < n; c++)
{
for (d = 0; d < n; d++)
{
for (e = 0; e < n; e++)
{
for (f = 0; f < n; f++)
{
x++;
}
}
}
}
}
}
return x;
}
int32_t
BuilderTest::absDiff(int32_t valueA, int32_t valueB)
{
int32_t diff = 0;
if (valueA > valueB)
{
diff = valueA - valueB;
}
else
{
diff = valueB - valueA;
}
return diff;
}
int32_t
BuilderTest::maxIfThen(int32_t leftV, int32_t rightV)
{
if (leftV > rightV)
{
return leftV;
}
return rightV;
}
int64_t
BuilderTest::subIfFalseThen(int64_t valueA, int64_t valueB)
{
if (0)
{
return valueA + valueB;
}
else
{
return valueA - valueB;
}
}
int32_t
BuilderTest::ifThenElseLoop(int32_t leftV, int32_t rightV)
{
int32_t sum = 1, last_sum = 0;
if (leftV > rightV)
{
if (leftV < 2)
{
return leftV;
}
int32_t i = 1;
while (i < leftV)
{
int32_t temp_sum = sum + last_sum;
last_sum = sum;
sum = temp_sum;
i = i + 1;
}
}
else
{
if (rightV < 2)
{
return rightV;
}
for (int32_t i=1; i < rightV;i++)
{
int32_t temp_sum = sum + last_sum;
last_sum = sum;
sum = temp_sum;
}
}
return sum;
}
int32_t
BuilderTest::forLoopIfThenElse(int32_t initial, int32_t final, int32_t bump, int32_t compareValue, bool countsUp)
{
if (countsUp)
{
int32_t sum = 0;
for (int32_t i = initial; i < final;i += bump)
{
if (i > compareValue)
{
if ( i > sum )
{
return i;
}
else
{
return sum ;
}
}
sum += bump;
}
}
else
{
TR_ASSERT(0, "for loop down is not supported right now");
}
TR_ASSERT(0, "input parameters are not properly defined");
return -1;
}
int32_t
BuilderTest::whileDoIfThenElse(int32_t initial, int32_t final, int32_t bump, int32_t compareValue)
{
int32_t sum = 0;
int32_t i = initial;
while (i < final)
{
if (i > compareValue)
{
if ( i > sum )
{
return i;
}
else
{
return sum ;
}
}
sum += bump;
i += bump;
}
TR_ASSERT(0, "input parameters are not properly defined");
return -1;
}
int32_t
BuilderTest::doWhileIfThenElse(int32_t initial, int32_t final, int32_t bump, int32_t compareValue)
{
int32_t sum = 0;
int32_t i = initial;
do
{
if (i > compareValue)
{
if( i == sum)
{
return sum;
}
if ( i < sum )
{
return sum;
}
else
{
return i ;
}
}
sum += bump;
i += bump;
}
while (i < final);
TR_ASSERT(0, "input parameters are not properly defined");
return -1;
}
int32_t
BuilderTest::forLoopContinue(int32_t n)
{
int32_t sum = 0;
for (int32_t i = 0; i < n; i++)
{
if (i == 4)
{
sum += i;
continue;
}
int32_t temp = i * 2;
sum += temp;
}
return sum;
}
int32_t
BuilderTest::forLoopBreak(int32_t n)
{
int32_t sum = 0;
for (int32_t i = 0; i < n; i++)
{
if (i == 8)
{
sum += i;
break;
}
int32_t temp = i * 2;
sum += temp;
}
return sum;
}
int32_t
BuilderTest::forLoopBreakAndContinue(int32_t n)
{
int32_t sum = 0;
for (int32_t i = 0; i < n; i++)
{
if (i == 8)
{
sum += i;
break;
}
if (i == 4)
{
sum += i;
continue;
}
int32_t temp = i * 2;
sum += temp;
}
return sum;
}
void
BuilderTest::invokeTests()
{
for(uint32_t i = 0; i <= 20 ; i++)
{
OMR_CT_EXPECT_EQ(_iterativeFibMethod, iterativeFib(i), _iterativeFibMethod(i));
#if (defined(TR_TARGET_X86) && defined(TR_TARGET_64BIT)) || defined(TR_TARGET_S390)
OMR_CT_EXPECT_EQ(_recursiveFibMethod, recursiveFib(i), _recursiveFibMethod(i));
#endif
}
}
void
BuilderTest::invokeControlFlowTests()
{
int32_t basicForLoopParms[][3] =
{
-9, 1000, 1,
9, 1000, -1,
0, 10000, 11,
10000, 0, 20
};
for(uint32_t i = 0; i < sizeof(basicForLoopParms) / sizeof(basicForLoopParms[0]); ++i)
{
OMR_CT_EXPECT_EQ(_basicForLoopUpMethod, basicForLoop(basicForLoopParms[i][0], basicForLoopParms[i][1], basicForLoopParms[i][2], true), _basicForLoopUpMethod(basicForLoopParms[i][0], basicForLoopParms[i][1], basicForLoopParms[i][2]));
OMR_CT_EXPECT_EQ(_basicForLoopDownMethod, basicForLoop(basicForLoopParms[i][0], basicForLoopParms[i][1], basicForLoopParms[i][2], false), _basicForLoopDownMethod(basicForLoopParms[i][0], basicForLoopParms[i][1], basicForLoopParms[i][2]));
}
int32_t nestedLoopParms[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16, 20};
for(uint32_t i = 0; i < sizeof(nestedLoopParms) / sizeof(nestedLoopParms[0]); ++i)
{
OMR_CT_EXPECT_EQ(_shootoutNestedLoopMethod, shootoutNestedLoop(nestedLoopParms[i]), _shootoutNestedLoopMethod(nestedLoopParms[i]));
}
int32_t absDiffParms[][2] =
{
(int32_t)TR::getMaxSigned<TR::Int32>(), (int32_t)TR::getMaxSigned<TR::Int32>() - 1,
(int32_t)TR::getMinSigned<TR::Int32>() + 1, (int32_t)TR::getMinSigned<TR::Int32>(),
(int32_t)TR::getMinSigned<TR::Int32>() + 9, 8
};
for(uint32_t i = 0; i < sizeof(absDiffParms) / sizeof(absDiffParms[0]); ++i)
{
OMR_CT_EXPECT_EQ(_absDiffIfThenElseMethod, absDiff(absDiffParms[i][0], absDiffParms[i][1]), _absDiffIfThenElseMethod(absDiffParms[i][0], absDiffParms[i][1]));
}
int32_t maxIfThenParms[][2] =
{
(int32_t)TR::getMaxSigned<TR::Int32>(), (int32_t)TR::getMinSigned<TR::Int32>(),
(int32_t)TR::getMinSigned<TR::Int32>(), (int32_t)TR::getMaxSigned<TR::Int32>(),
(int32_t)TR::getMinSigned<TR::Int32>() + 1, (int32_t)TR::getMinSigned<TR::Int32>(),
9, 9
};
for(uint32_t i = 0; i < sizeof(maxIfThenParms) / sizeof(maxIfThenParms[0]); ++i)
{
OMR_CT_EXPECT_EQ(_maxIfThenMethod, maxIfThen(maxIfThenParms[i][0], maxIfThenParms[i][1]), _maxIfThenMethod(maxIfThenParms[i][0], maxIfThenParms[i][1]));
}
const int64_t LONG_NEG = -9;
const int64_t LONG_POS = 9;
int64_t subIfFalseThenParms[][2] =
{
TR::getMaxSigned<TR::Int64>(), LONG_POS,
TR::getMinSigned<TR::Int64>(), LONG_NEG,
LONG_POS, TR::getMaxSigned<TR::Int64>()
};
for(uint32_t i = 0; i < sizeof(subIfFalseThenParms) / sizeof(subIfFalseThenParms[0]); ++i)
{
OMR_CT_EXPECT_EQ(_subIfFalseThenMethod, subIfFalseThen(subIfFalseThenParms[i][0], subIfFalseThenParms[i][1]), _subIfFalseThenMethod(subIfFalseThenParms[i][0], subIfFalseThenParms[i][1]));
}
int32_t loopN[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20};
for(uint32_t i = 0; i < sizeof(loopN) / sizeof(loopN[0]); ++i)
{
OMR_CT_EXPECT_EQ(_doWhileFibMethod, doWhileFib(loopN[i]), _doWhileFibMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_whileDoFibMethod, whileDoFib(loopN[i]), _whileDoFibMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_forLoopContinueMethod, forLoopContinue(loopN[i]), _forLoopContinueMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_forLoopBreakMethod, forLoopBreak(loopN[i]), _forLoopBreakMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_forLoopBreakAndContinueMethod, forLoopBreakAndContinue(loopN[i]), _forLoopBreakAndContinueMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_doWhileWithBreakMethod, doWhileWithBreak(loopN[i]), _doWhileWithBreakMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_doWhileWithContinueMethod, doWhileWithContinue(loopN[i]), _doWhileWithContinueMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_doWhileWithBreakAndContinueMethod, doWhileWithBreakAndContinue(loopN[i]), _doWhileWithBreakAndContinueMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_whileDoWithBreakMethod, whileDoWithBreak(loopN[i]), _whileDoWithBreakMethod(loopN[i]));
OMR_CT_EXPECT_EQ(_whileDoWithContinueMethod, whileDoWithContinue(loopN[i]), _whileDoWithContinueMethod(loopN[i])) << i;
OMR_CT_EXPECT_EQ(_whileDoWithBreakAndContinueMethod, whileDoWithBreakAndContinue(loopN[i]), _whileDoWithBreakAndContinueMethod(loopN[i]));
}
}
void
BuilderTest::invokeNestedControlFlowLoopTests()
{
int32_t ifThenElseLoopArr[][2] =
{
1, 1,
1, 0,
0, 1,
0, 20,
1, 10,
2, 9,
3, 8,
4, 7,
5, 6,
6, 5,
7, 4,
8, 3,
9, 2,
10, 1,
20, 0
};
int32_t loopIfThenElseArr[][4] =
{
-9, 1000, 1, 500,
9, 1000, 8, 500,
0, 10000, 11, 500,
-9, 1000, 1, 500,
-20, 1000, 8, 500,
18, 10000, 11, 500
};
int32_t arrSize = 0;
arrSize = sizeof(loopIfThenElseArr) / sizeof(loopIfThenElseArr[0]);
for(auto i = 0; i < arrSize; ++i)
{
OMR_CT_EXPECT_EQ(_forLoopUpIfThenElseMethod, forLoopIfThenElse(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]), _forLoopUpIfThenElseMethod(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]));
}
arrSize = sizeof(loopIfThenElseArr) / sizeof(loopIfThenElseArr[0]);
for(auto i = 0; i < arrSize; ++i)
{
OMR_CT_EXPECT_EQ(_whileDoIfThenElseMethod, whileDoIfThenElse(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]), _whileDoIfThenElseMethod(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]));
}
arrSize = sizeof(loopIfThenElseArr) / sizeof(loopIfThenElseArr[0]);
for(auto i = 0; i < arrSize; ++i)
{
OMR_CT_EXPECT_EQ(_doWhileIfThenElseMethod, doWhileIfThenElse(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]), _doWhileIfThenElseMethod(loopIfThenElseArr[i][0], loopIfThenElseArr[i][1], loopIfThenElseArr[i][2], loopIfThenElseArr[i][3]));
}
arrSize = sizeof(ifThenElseLoopArr) / sizeof(ifThenElseLoopArr[0]);
for(auto i = 0; i < arrSize; i++)
{
OMR_CT_EXPECT_EQ(_ifThenElseLoopMethod, ifThenElseLoop(ifThenElseLoopArr[i][0], ifThenElseLoopArr[i][1]), _ifThenElseLoopMethod(ifThenElseLoopArr[i][0], ifThenElseLoopArr[i][1]));
}
}
RecursiveFibonnaciMethod::RecursiveFibonnaciMethod(TR::TypeDictionary *types, BuilderTest *test)
: TR::MethodBuilder(types, test)
{
DefineLine(LINETOSTR(__LINE__));
DefineFile(__FILE__);
DefineName("fib_recur");
DefineParameter("n", Int32);
DefineReturnType(Int32);
DefineMemory("traceEnabled", Int32, test->traceEnabledLocation());
}
bool
RecursiveFibonnaciMethod::buildIL()
{
TR::IlBuilder *baseCase=NULL, *recursiveCase=NULL;
IfThenElse(&baseCase, &recursiveCase,
LessThan(
Load("n"),
ConstInt32(2)));
DefineLocal("result", Int32);
baseCase->Store("result",
baseCase-> Load("n"));
recursiveCase->Store("result",
recursiveCase-> Add(
recursiveCase-> Call("fib_recur", 1,
recursiveCase-> Sub(
recursiveCase-> Load("n"),
recursiveCase-> ConstInt32(1))),
recursiveCase-> Call("fib_recur", 1,
recursiveCase-> Sub(
recursiveCase-> Load("n"),
recursiveCase-> ConstInt32(2)))));
Return(
Load("result"));
return true;
}
IterativeFibonnaciMethod::IterativeFibonnaciMethod(TR::TypeDictionary *types, BuilderTest *test)
: TR::MethodBuilder(types, test)
{
DefineLine(LINETOSTR(__LINE__));
DefineFile(__FILE__);
DefineName("fib_iter");
DefineParameter("N", Int32);
DefineReturnType(Int32);
}
bool
IterativeFibonnaciMethod::buildIL()
{
TR::IlBuilder *returnZero = NULL;
IfThen(&returnZero,
EqualTo(
Load("N"),
ConstInt32(0)));
returnZero->Return(
returnZero-> ConstInt32(0));
TR::IlBuilder *returnOne = NULL;
IfThen(&returnOne,
EqualTo(
Load("N"),
ConstInt32(1)));
returnOne->Return(
returnOne-> ConstInt32(1));
Store("LastSum",
ConstInt32(0));
Store("Sum",
ConstInt32(1));
TR::IlBuilder *body = NULL;
ForLoopUp("I", &body,
ConstInt32(1),
Load("N"),
ConstInt32(1));
body->Store("tempSum",
body-> Add(
body-> Load("Sum"),
body-> Load("LastSum")));
body->Store("LastSum",
body-> Load("Sum"));
body->Store("Sum",
body-> Load("tempSum"));
Return(
Load("Sum"));
return true;
}
DoWhileFibonnaciMethod::DoWhileFibonnaciMethod(TR::TypeDictionary *types, BuilderTest *test)
: TR::MethodBuilder(types, test)
{
DefineLine(LINETOSTR(__LINE__));
DefineFile(__FILE__);
DefineName("fib_DoWhile");
DefineParameter("N", Int32);
DefineReturnType(Int32);
}
bool
DoWhileFibonnaciMethod::buildIL()
{
TR::IlBuilder *returnN = NULL;
IfThen(&returnN,
LessThan(
Load("N"),
ConstInt32(2)));
returnN->Return(
returnN-> Load("N"));
Store("LastSum",
ConstInt32(0));
Store("Sum",
ConstInt32(1));
Store("i",
ConstInt32(1));
DefineLocal("exitLoop", Int32);
TR::IlBuilder *body = NULL;
DoWhileLoop("exitLoop", &body);
body->Store("tempSum",
body-> Add(
body-> Load("Sum"),
body-> Load("LastSum")));
body->Store("LastSum",
body-> Load("Sum"));
body->Store("Sum",
body-> Load("tempSum"));
body->Store("i",
body-> Add(
body-> Load("i"),
body-> ConstInt32(1)));
body->Store("exitLoop",
body-> LessThan(
body-> Load("i"),
body-> Load("N")));
Return(
Load("Sum"));
return true;
}
DoWhileWithBreakMethod::DoWhileWithBreakMethod(TR::TypeDictionary *types, BuilderTest *test)
: TR::MethodBuilder(types, test)
{
DefineLine(LINETOSTR(__LINE__));
DefineFile(__FILE__);
DefineName("DoWhileWithBreak");
DefineParameter("N", Int32);
DefineReturnType(Int32);
}
bool
DoWhileWithBreakMethod::buildIL()
{
Store("a",
ConstInt32(0));
TR::IlBuilder *doWhileBody = NULL;
TR::IlBuilder *breakBody = NULL;
DefineLocal("exitLoop", Int32);
DoWhileLoopWithBreak("exitLoop", &doWhileBody, &breakBody);
doWhileBody->Store("a",
doWhileBody-> Add(
doWhileBody-> Load("a"),
doWhileBody-> ConstInt32(1)));
TR::IlBuilder *thenPath = NULL;
TR::IlValue *breakCondition = doWhileBody->GreaterThan(
doWhileBody-> Load("a"),
doWhileBody-> ConstInt32(10));
doWhileBody->IfThen(&thenPath, breakCondition);
thenPath->Store("a",
thenPath-> ConstInt32(20));
thenPath->Goto(&breakBody);
doWhileBody->Store("a",
doWhileBody-> Add(
doWhileBody-> Load("a"),
doWhileBody-> ConstInt32(1)));
doWhileBody->Store("exitLoop",
doWhileBody-> LessThan(
doWhileBody-> Load("a"),
doWhileBody-> Load("N")));
Return(
Load("a"));
return true;
}
DoWhileWithContinueMethod::DoWhileWithContinueMethod(TR::TypeDictionary *types, BuilderTest *test)
: TR::MethodBuilder(types, test)