author | kbarrett |
Thu, 07 Nov 2019 16:22:22 -0500 | |
changeset 58973 | 291775bcf35d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#include "precompiled.hpp" |
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#include "memory/allocation.hpp" |
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#include "utilities/globalDefinitions.hpp" |
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#include "unittest.hpp" |
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class TestJavaArithSupport : public AllStatic { |
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public: |
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template<typename T> struct BinOpData { T x; T y; T r; }; |
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template<typename T> struct ShiftOpData { T x; jint shift; T r; }; |
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}; |
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typedef TestJavaArithSupport::BinOpData<jint> BinOpJintData; |
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typedef TestJavaArithSupport::BinOpData<jlong> BinOpJlongData; |
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|
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typedef TestJavaArithSupport::ShiftOpData<jint> ShiftOpJintData; |
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typedef TestJavaArithSupport::ShiftOpData<jlong> ShiftOpJlongData; |
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|
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const BinOpJintData add_jint_data[] = { |
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{ 0, 0, 0 }, |
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{ 0, 1, 1 }, |
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{ 0, -1, -1 }, |
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{ max_jint, 1, min_jint }, |
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{ max_jint, -1, max_jint - 1 }, |
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{ min_jint, 1, min_jint + 1 }, |
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{ min_jint, -1, max_jint }, |
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{ max_jint, 10, min_jint + 9 }, |
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{ max_jint, -10, max_jint - 10 }, |
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{ min_jint, 10, min_jint + 10 }, |
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{ min_jint, -10, max_jint - 9 }, |
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{ max_jint, max_jint, -2 }, |
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{ min_jint, min_jint, 0 } |
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}; |
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|
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const BinOpJlongData add_jlong_data[] = { |
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{ 0, 0, 0 }, |
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{ 0, 1, 1 }, |
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{ 0, -1, -1 }, |
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{ max_jlong, 1, min_jlong }, |
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{ max_jlong, -1, max_jlong - 1 }, |
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{ min_jlong, 1, min_jlong + 1 }, |
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{ min_jlong, -1, max_jlong }, |
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{ max_jlong, 10, min_jlong + 9 }, |
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{ max_jlong, -10, max_jlong - 10 }, |
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{ min_jlong, 10, min_jlong + 10 }, |
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{ min_jlong, -10, max_jlong - 9 }, |
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{ max_jlong, max_jlong, -2 }, |
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{ min_jlong, min_jlong, 0 } |
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}; |
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|
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TEST(TestJavaArithmetic, add_sub_jint) { |
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const volatile BinOpJintData* data = add_jint_data; |
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for (size_t i = 0; i < ARRAY_SIZE(add_jint_data); ++i) { |
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ASSERT_EQ(data[i].r, java_add(data[i].x, data[i].y)); |
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ASSERT_EQ(data[i].r, java_add(data[i].y, data[i].x)); |
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ASSERT_EQ(data[i].x, java_subtract(data[i].r, data[i].y)); |
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ASSERT_EQ(data[i].y, java_subtract(data[i].r, data[i].x)); |
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} |
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} |
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TEST(TestJavaArithmetic, add_sub_jlong) { |
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const volatile BinOpJlongData* data = add_jlong_data; |
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for (size_t i = 0; i < ARRAY_SIZE(add_jlong_data); ++i) { |
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ASSERT_EQ(data[i].r, java_add(data[i].x, data[i].y)); |
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ASSERT_EQ(data[i].r, java_add(data[i].y, data[i].x)); |
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ASSERT_EQ(data[i].x, java_subtract(data[i].r, data[i].y)); |
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ASSERT_EQ(data[i].y, java_subtract(data[i].r, data[i].x)); |
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} |
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} |
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static const BinOpJintData mul_jint_data[] = { |
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{ 0, 0, 0 }, |
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{ 0, 1, 0 }, |
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{ 0, max_jint, 0 }, |
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{ 0, min_jint, 0 }, |
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{ 1, 1, 1 }, |
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{ 1, max_jint, max_jint }, |
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{ 1, min_jint, min_jint }, |
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{ -1, 1, -1 }, |
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{ -1, max_jint, min_jint + 1 }, |
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{ 5, max_jint, max_jint - 4 }, |
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{ -5, max_jint, min_jint + 5 }, |
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{ max_jint, max_jint, 1 }, |
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{ max_jint, min_jint, min_jint }, |
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{ min_jint, min_jint, 0 } |
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}; |
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|
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static const BinOpJlongData mul_jlong_data[] = { |
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{ 0, 0, 0 }, |
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{ 0, 1, 0 }, |
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{ 0, max_jlong, 0 }, |
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{ 0, min_jlong, 0 }, |
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{ 1, 1, 1 }, |
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{ 1, max_jlong, max_jlong }, |
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{ 1, min_jlong, min_jlong }, |
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{ -1, 1, -1 }, |
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{ -1, max_jlong, min_jlong + 1 }, |
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{ 5, max_jlong, max_jlong - 4 }, |
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{ -5, max_jlong, min_jlong + 5 }, |
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{ max_jlong, max_jlong, 1 }, |
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124 |
{ max_jlong, min_jlong, min_jlong }, |
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125 |
{ min_jlong, min_jlong, 0 } |
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126 |
}; |
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127 |
|
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128 |
TEST(TestJavaArithmetic, mul_jint) { |
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129 |
const volatile BinOpJintData* data = mul_jint_data; |
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130 |
for (size_t i = 0; i < ARRAY_SIZE(mul_jint_data); ++i) { |
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131 |
ASSERT_EQ(data[i].r, java_multiply(data[i].x, data[i].y)); |
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132 |
ASSERT_EQ(data[i].r, java_multiply(data[i].y, data[i].x)); |
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133 |
} |
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134 |
} |
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changeset
|
135 |
|
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136 |
TEST(TestJavaArithmetic, mul_jlong) { |
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137 |
const volatile BinOpJlongData* data = mul_jlong_data; |
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138 |
for (size_t i = 0; i < ARRAY_SIZE(mul_jlong_data); ++i) { |
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139 |
ASSERT_EQ(data[i].r, java_multiply(data[i].x, data[i].y)); |
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140 |
ASSERT_EQ(data[i].r, java_multiply(data[i].y, data[i].x)); |
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|
141 |
} |
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142 |
} |
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changeset
|
143 |
|
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144 |
static const ShiftOpJintData asl_jint_data[] = { |
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145 |
{ 0, 0, 0 }, |
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|
146 |
{ 0, 10, 0 }, |
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|
147 |
{ 0, 50, 0 }, |
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|
148 |
{ 1, 0, 1 }, |
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149 |
{ 1, 10, (jint)1 << 10 }, |
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|
150 |
{ 1, 50, (jint)1 << 18 }, |
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|
151 |
{ 5, 0, 5 }, |
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|
152 |
{ 5, 10, (jint)5 << 10 }, |
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|
153 |
{ 5, 50, (jint)5 << 18 }, |
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|
154 |
{ -1, 0, -1 }, |
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|
155 |
{ -1, 10, (jint)-1 * (1 << 10) }, |
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|
156 |
{ -1, 50, (jint)-1 * (1 << 18) }, |
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changeset
|
157 |
{ -5, 0, -5 }, |
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changeset
|
158 |
{ -5, 10, (jint)-5 * (1 << 10) }, |
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|
159 |
{ -5, 50, (jint)-5 * (1 << 18) }, |
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|
160 |
{ max_jint, 0, max_jint }, |
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|
161 |
{ max_jint, 10, (jint)0xFFFFFC00 }, |
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|
162 |
{ max_jint, 50, (jint)0xFFFC0000 }, |
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|
163 |
{ min_jint, 0, min_jint }, |
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changeset
|
164 |
{ min_jint, 10, 0 }, |
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changeset
|
165 |
{ min_jint, 50, 0 } |
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|
166 |
}; |
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changeset
|
167 |
|
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|
168 |
static const ShiftOpJlongData asl_jlong_data[] = { |
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|
169 |
{ 0, 0, 0 }, |
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changeset
|
170 |
{ 0, 10, 0 }, |
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changeset
|
171 |
{ 0, 82, 0 }, |
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parents:
diff
changeset
|
172 |
{ 1, 0, 1 }, |
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parents:
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changeset
|
173 |
{ 1, 10, (jlong)1 << 10 }, |
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changeset
|
174 |
{ 1, 82, (jlong)1 << 18 }, |
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changeset
|
175 |
{ 5, 0, 5 }, |
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changeset
|
176 |
{ 5, 10, (jlong)5 << 10 }, |
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changeset
|
177 |
{ 5, 82, (jlong)5 << 18 }, |
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parents:
diff
changeset
|
178 |
{ -1, 0, -1 }, |
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parents:
diff
changeset
|
179 |
{ -1, 10, (jlong)-1 * (1 << 10) }, |
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parents:
diff
changeset
|
180 |
{ -1, 82, (jlong)-1 * (1 << 18) }, |
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kbarrett
parents:
diff
changeset
|
181 |
{ -5, 0, -5 }, |
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parents:
diff
changeset
|
182 |
{ -5, 10, (jlong)-5 * (1 << 10) }, |
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parents:
diff
changeset
|
183 |
{ -5, 82, (jlong)-5 * (1 << 18) }, |
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parents:
diff
changeset
|
184 |
{ max_jlong, 0, max_jlong }, |
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parents:
diff
changeset
|
185 |
{ max_jlong, 10, (jlong)0xFFFFFFFFFFFFFC00 }, |
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parents:
diff
changeset
|
186 |
{ max_jlong, 82, (jlong)0xFFFFFFFFFFFC0000 }, |
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changeset
|
187 |
{ min_jlong, 0, min_jlong }, |
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parents:
diff
changeset
|
188 |
{ min_jlong, 10, 0 }, |
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parents:
diff
changeset
|
189 |
{ min_jlong, 82, 0 } |
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parents:
diff
changeset
|
190 |
}; |
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parents:
diff
changeset
|
191 |
|
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changeset
|
192 |
TEST(TestJavaArithmetic, shift_left_jint) { |
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|
193 |
const volatile ShiftOpJintData* data = asl_jint_data; |
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|
194 |
for (size_t i = 0; i < ARRAY_SIZE(asl_jint_data); ++i) { |
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|
195 |
ASSERT_EQ(data[i].r, java_shift_left(data[i].x, data[i].shift)); |
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changeset
|
196 |
} |
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parents:
diff
changeset
|
197 |
} |
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parents:
diff
changeset
|
198 |
|
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changeset
|
199 |
TEST(TestJavaArithmetic, shift_left_jlong) { |
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changeset
|
200 |
const volatile ShiftOpJlongData* data = asl_jlong_data; |
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parents:
diff
changeset
|
201 |
for (size_t i = 0; i < ARRAY_SIZE(asl_jlong_data); ++i) { |
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parents:
diff
changeset
|
202 |
ASSERT_EQ(data[i].r, java_shift_left(data[i].x, data[i].shift)); |
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parents:
diff
changeset
|
203 |
} |
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kbarrett
parents:
diff
changeset
|
204 |
} |
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kbarrett
parents:
diff
changeset
|
205 |
|
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parents:
diff
changeset
|
206 |
static const ShiftOpJintData asr_jint_data[] = { |
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parents:
diff
changeset
|
207 |
{ 0, 0, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
208 |
{ 0, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
209 |
{ 0, 50, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
210 |
{ 1, 0, 1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
211 |
{ 1, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
212 |
{ 1, 50, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
213 |
{ 5, 0, 5 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
214 |
{ 5, 1, 2 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
215 |
{ 5, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
216 |
{ 5, 33, 2 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
217 |
{ 5, 50, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
218 |
{ -1, 0, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
219 |
{ -1, 10, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
220 |
{ -1, 50, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
221 |
{ -5, 0, -5 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
222 |
{ -5, 1, -3 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
223 |
{ -5, 10, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
224 |
{ -5, 33, -3 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
225 |
{ -5, 50, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
226 |
{ max_jint, 0, max_jint }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
227 |
{ max_jint, 10, (jint)0x001FFFFF }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
228 |
{ max_jint, 50, (jint)0x00001FFF }, |
291775bcf35d
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parents:
diff
changeset
|
229 |
{ min_jint, 0, min_jint }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
230 |
{ min_jint, 10, (jint)0xFFE00000 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
231 |
{ min_jint, 50, (jint)0xFFFFE000 } |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
232 |
}; |
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kbarrett
parents:
diff
changeset
|
233 |
|
291775bcf35d
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parents:
diff
changeset
|
234 |
static const ShiftOpJlongData asr_jlong_data[] = { |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
235 |
{ 0, 0, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
236 |
{ 0, 10, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
237 |
{ 0, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
238 |
{ 1, 0, 1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
239 |
{ 1, 10, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
240 |
{ 1, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
241 |
{ 5, 0, 5 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
242 |
{ 5, 1, 2 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
243 |
{ 5, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
244 |
{ 5, 65, 2 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
245 |
{ 5, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
246 |
{ -1, 0, -1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
247 |
{ -1, 10, -1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
248 |
{ -1, 82, -1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
249 |
{ -5, 0, -5 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
250 |
{ -5, 1, -3 }, |
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kbarrett
parents:
diff
changeset
|
251 |
{ -5, 10, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
252 |
{ -5, 65, -3 }, |
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kbarrett
parents:
diff
changeset
|
253 |
{ -5, 82, -1 }, |
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parents:
diff
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254 |
{ max_jlong, 0, max_jlong }, |
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parents:
diff
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|
255 |
{ max_jlong, 10, (jlong)0x001FFFFFFFFFFFFF }, |
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parents:
diff
changeset
|
256 |
{ max_jlong, 82, (jlong)0x00001FFFFFFFFFFF }, |
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parents:
diff
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|
257 |
{ min_jlong, 0, min_jlong }, |
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parents:
diff
changeset
|
258 |
{ min_jlong, 10, (jlong)0xFFE0000000000000 }, |
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parents:
diff
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|
259 |
{ min_jlong, 82, (jlong)0xFFFFE00000000000 } |
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|
260 |
}; |
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parents:
diff
changeset
|
261 |
|
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|
262 |
TEST(TestJavaArithmetic, shift_right_jint) { |
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|
263 |
const volatile ShiftOpJintData* data = asr_jint_data; |
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|
264 |
for (size_t i = 0; i < ARRAY_SIZE(asr_jint_data); ++i) { |
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|
265 |
ASSERT_EQ(data[i].r, java_shift_right(data[i].x, data[i].shift)); |
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parents:
diff
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|
266 |
} |
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diff
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|
267 |
} |
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parents:
diff
changeset
|
268 |
|
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diff
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|
269 |
TEST(TestJavaArithmetic, shift_right_jlong) { |
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|
270 |
const volatile ShiftOpJlongData* data = asr_jlong_data; |
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diff
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|
271 |
for (size_t i = 0; i < ARRAY_SIZE(asr_jlong_data); ++i) { |
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|
272 |
ASSERT_EQ(data[i].r, java_shift_right(data[i].x, data[i].shift)); |
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diff
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|
273 |
} |
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diff
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|
274 |
} |
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parents:
diff
changeset
|
275 |
|
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|
276 |
static const ShiftOpJintData lsr_jint_data[] = { |
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|
277 |
{ 0, 0, 0 }, |
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parents:
diff
changeset
|
278 |
{ 0, 10, 0 }, |
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kbarrett
parents:
diff
changeset
|
279 |
{ 0, 50, 0 }, |
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kbarrett
parents:
diff
changeset
|
280 |
{ 1, 0, 1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
281 |
{ 1, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
282 |
{ 1, 50, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
283 |
{ 5, 0, 5 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
284 |
{ 5, 1, 2 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
285 |
{ 5, 10, 0 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
286 |
{ 5, 33, 2 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
287 |
{ 5, 50, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
288 |
{ -1, 0, -1 }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
289 |
{ -1, 10, (jint)0x003FFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
290 |
{ -1, 50, (jint)0x00003FFF }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
291 |
{ -5, 0, -5 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
292 |
{ -5, 1, (jint)0x7FFFFFFD }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
293 |
{ -5, 10, (jint)0x003FFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
294 |
{ -5, 50, (jint)0x00003FFF }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
295 |
{ max_jint, 0, max_jint }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
296 |
{ max_jint, 1, (jint)0x3FFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
297 |
{ max_jint, 10, (jint)0x001FFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
298 |
{ max_jint, 50, (jint)0x00001FFF }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
299 |
{ min_jint, 0, min_jint }, |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
300 |
{ min_jint, 1, (jint)0x40000000 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
301 |
{ min_jint, 10, (jint)0x00200000 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
302 |
{ min_jint, 50, (jint)0x00002000 } |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
303 |
}; |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
304 |
|
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
305 |
static const ShiftOpJlongData lsr_jlong_data[] = { |
291775bcf35d
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kbarrett
parents:
diff
changeset
|
306 |
{ 0, 0, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
307 |
{ 0, 10, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
308 |
{ 0, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
309 |
{ 1, 0, 1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
310 |
{ 1, 10, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
311 |
{ 1, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
312 |
{ 5, 0, 5 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
313 |
{ 5, 1, 2 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
314 |
{ 5, 10, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
315 |
{ 5, 65, 2 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
316 |
{ 5, 82, 0 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
317 |
{ -1, 0, -1 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
318 |
{ -1, 10, (jlong)0x003FFFFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
319 |
{ -1, 82, (jlong)0x00003FFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
320 |
{ -5, 0, -5 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
321 |
{ -5, 1, (jlong)0x7FFFFFFFFFFFFFFD }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
322 |
{ -5, 10, (jlong)0x003FFFFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
323 |
{ -5, 82, (jlong)0x00003FFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
324 |
{ max_jlong, 0, max_jlong }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
325 |
{ max_jlong, 1, (jlong)0x3FFFFFFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
326 |
{ max_jlong, 10, (jlong)0x001FFFFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
327 |
{ max_jlong, 82, (jlong)0x00001FFFFFFFFFFF }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
328 |
{ min_jlong, 0, min_jlong }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
329 |
{ min_jlong, 1, (jlong)0x4000000000000000 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
330 |
{ min_jlong, 10, (jlong)0x0020000000000000 }, |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
331 |
{ min_jlong, 82, (jlong)0x0000200000000000 } |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
332 |
}; |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
333 |
|
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
334 |
TEST(TestJavaArithmetic, shift_right_unsigned_jint) { |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
335 |
const volatile ShiftOpJintData* data = lsr_jint_data; |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
336 |
for (size_t i = 0; i < ARRAY_SIZE(lsr_jint_data); ++i) { |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
337 |
ASSERT_EQ(data[i].r, java_shift_right_unsigned(data[i].x, data[i].shift)); |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
338 |
} |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
339 |
} |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
340 |
|
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
341 |
TEST(TestJavaArithmetic, shift_right_unsigned_jlong) { |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
342 |
const volatile ShiftOpJlongData* data = lsr_jlong_data; |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
343 |
for (size_t i = 0; i < ARRAY_SIZE(lsr_jlong_data); ++i) { |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
344 |
ASSERT_EQ(data[i].r, java_shift_right_unsigned(data[i].x, data[i].shift)); |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
345 |
} |
291775bcf35d
8233364: Fix undefined behavior in Canonicalizer::do_ShiftOp
kbarrett
parents:
diff
changeset
|
346 |
} |