/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package other;
/**
* Tests for dot product idiom vectorization: char and short case.
*/
public class TestCharShort {
public static final int ARRAY_SIZE = 1024;
/// CHECK-START: int other.TestCharShort.testDotProdSimple(short[], short[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<Get1>>,<<Get2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdSimple(short[], short[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<Load1>>,<<Load2>>] type:Int16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdSimple(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = a[i] * b[i];
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdComplex(short[], short[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddC1:i\d+>> Add [<<Get1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC1:s\d+>> TypeConversion [<<AddC1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddC2:i\d+>> Add [<<Get2>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC2:s\d+>> TypeConversion [<<AddC2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<TypeC1>>,<<TypeC2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdComplex(short[], short[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Repl:d\d+>> VecReplicateScalar [<<Const1>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd1:d\d+>> VecAdd [<<Load1>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd2:d\d+>> VecAdd [<<Load2>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<VAdd1>>,<<VAdd2>>] type:Int16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdComplex(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((short)(a[i] + 1)) * ((short)(b[i] + 1));
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsigned(char[], char[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<Get1>>,<<Get2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdSimpleUnsigned(char[], char[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<Load1>>,<<Load2>>] type:Uint16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdSimpleUnsigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = a[i] * b[i];
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdComplexUnsigned(char[], char[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddC:i\d+>> Add [<<Get1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC1:c\d+>> TypeConversion [<<AddC>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddGets:i\d+>> Add [<<Get2>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC2:c\d+>> TypeConversion [<<AddGets>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<TypeC1>>,<<TypeC2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdComplexUnsigned(char[], char[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Repl:d\d+>> VecReplicateScalar [<<Const1>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd1:d\d+>> VecAdd [<<Load1>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd2:d\d+>> VecAdd [<<Load2>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<VAdd1>>,<<VAdd2>>] type:Uint16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdComplexUnsigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((char)(a[i] + 1)) * ((char)(b[i] + 1));
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdComplexUnsignedCastedToSigned(char[], char[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddC:i\d+>> Add [<<Get1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC1:s\d+>> TypeConversion [<<AddC>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:c\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddGets:i\d+>> Add [<<Get2>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC2:s\d+>> TypeConversion [<<AddGets>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<TypeC1>>,<<TypeC2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdComplexUnsignedCastedToSigned(char[], char[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Repl:d\d+>> VecReplicateScalar [<<Const1>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd1:d\d+>> VecAdd [<<Load1>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd2:d\d+>> VecAdd [<<Load2>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<VAdd1>>,<<VAdd2>>] type:Int16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdComplexUnsignedCastedToSigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((short)(a[i] + 1)) * ((short)(b[i] + 1));
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdComplexSignedCastedToUnsigned(short[], short[]) loop_optimization (before)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Const1>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get1:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddC:i\d+>> Add [<<Get1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC1:c\d+>> TypeConversion [<<AddC>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get2:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<AddGets:i\d+>> Add [<<Get2>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<TypeC2:c\d+>> TypeConversion [<<AddGets>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Mul:i\d+>> Mul [<<TypeC1>>,<<TypeC2>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Mul>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const1>>] loop:<<Loop>> outer_loop:none
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdComplexSignedCastedToUnsigned(short[], short[]) loop_optimization (after)
/// CHECK-DAG: <<Const0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Const1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Const8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Repl:d\d+>> VecReplicateScalar [<<Const1>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Const1>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Const0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi2:d\d+>> Phi [<<Set>>,{{d\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load1:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd1:d\d+>> VecAdd [<<Load1>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Load2:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<VAdd2:d\d+>> VecAdd [<<Load2>>,<<Repl>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: VecDotProd [<<Phi2>>,<<VAdd1>>,<<VAdd2>>] type:Uint16 loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Const8>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-DAG: <<Reduce:d\d+>> VecReduce [<<Phi2>>] loop:none
/// CHECK-DAG: VecExtractScalar [<<Reduce>>] loop:none
public static final int testDotProdComplexSignedCastedToUnsigned(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((char)(a[i] + 1)) * ((char)(b[i] + 1));
s += temp;
}
return s - 1;
}
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdSignedToInt(short[], short[]) loop_optimization (after)
/// CHECK-DAG: VecDotProd type:Int16
public static final int testDotProdSignedToInt(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((int)(a[i])) * ((int)(b[i]));
s += temp;
}
return s - 1;
}
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdParamSigned(int, short[]) loop_optimization (after)
/// CHECK-DAG: VecDotProd type:Int16
public static final int testDotProdParamSigned(int x, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = (short)(x) * b[i];
s += temp;
}
return s - 1;
}
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdParamUnsigned(int, char[]) loop_optimization (after)
/// CHECK-DAG: VecDotProd type:Uint16
public static final int testDotProdParamUnsigned(int x, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = (char)(x) * b[i];
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdIntParam(int, short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdIntParam(int x, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = b[i] * (x);
s += temp;
}
return s - 1;
}
/// CHECK-START-{ARM64}: int other.TestCharShort.testDotProdSignedToChar(short[], short[]) loop_optimization (after)
/// CHECK-DAG: VecDotProd type:Uint16
public static final int testDotProdSignedToChar(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((char)(a[i])) * ((char)(b[i]));
s += temp;
}
return s - 1;
}
// Cases when result of Mul is type-converted are not supported.
/// CHECK-START: int other.TestCharShort.testDotProdSimpleMulCastedToSigned(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd type:Uint16
public static final int testDotProdSimpleMulCastedToSigned(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
short temp = (short)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleMulCastedToUnsigned(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleMulCastedToUnsigned(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
char temp = (char)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsignedMulCastedToSigned(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleUnsignedMulCastedToSigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
short temp = (short)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsignedMulCastedToUnsigned(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleUnsignedMulCastedToUnsigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
char temp = (char)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleCastedToShort(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleCastedToShort(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
short temp = (short)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleCastedToChar(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleCastedToChar(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
char temp = (char)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsignedCastedToShort(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleUnsignedCastedToShort(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
short temp = (short)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsignedCastedToChar(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleUnsignedCastedToChar(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
char temp = (char)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSimpleUnsignedCastedToLong(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSimpleUnsignedCastedToLong(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
long temp = (long)(a[i] * b[i]);
s += temp;
}
return s - 1;
}
// Narrowing conversions.
/// CHECK-START: int other.TestCharShort.testDotProdSignedNarrowerSigned(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSignedNarrowerSigned(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((byte)(a[i])) * ((byte)(b[i]));
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdSignedNarrowerUnsigned(short[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdSignedNarrowerUnsigned(short[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = (a[i] & 0xff) * (b[i] & 0xff);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdUnsignedNarrowerSigned(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdUnsignedNarrowerSigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = ((byte)(a[i])) * ((byte)(b[i]));
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdUnsignedNarrowerUnsigned(char[], char[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdUnsignedNarrowerUnsigned(char[] a, char[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = (a[i] & 0xff) * (b[i] & 0xff);
s += temp;
}
return s - 1;
}
/// CHECK-START: int other.TestCharShort.testDotProdUnsignedSigned(char[], short[]) loop_optimization (after)
/// CHECK-NOT: VecDotProd
public static final int testDotProdUnsignedSigned(char[] a, short[] b) {
int s = 1;
for (int i = 0; i < b.length; i++) {
int temp = a[i] * b[i];
s += temp;
}
return s - 1;
}
private static void expectEquals(int expected, int result) {
if (expected != result) {
throw new Error("Expected: " + expected + ", found: " + result);
}
}
private static void testDotProd(short[] s1, short[] s2, char[] c1, char[] c2, int[] results) {
expectEquals(results[0], testDotProdSimple(s1, s2));
expectEquals(results[1], testDotProdComplex(s1, s2));
expectEquals(results[2], testDotProdSimpleUnsigned(c1, c2));
expectEquals(results[3], testDotProdComplexUnsigned(c1, c2));
expectEquals(results[4], testDotProdComplexUnsignedCastedToSigned(c1, c2));
expectEquals(results[5], testDotProdComplexSignedCastedToUnsigned(s1, s2));
expectEquals(results[6], testDotProdSignedToInt(s1, s2));
expectEquals(results[7], testDotProdParamSigned(-32768, s2));
expectEquals(results[8], testDotProdParamUnsigned(-32768, c2));
expectEquals(results[9], testDotProdIntParam(-32768, s2));
expectEquals(results[10], testDotProdSignedToChar(s1, s2));
expectEquals(results[11], testDotProdSimpleMulCastedToSigned(s1, s2));
expectEquals(results[12], testDotProdSimpleMulCastedToUnsigned(s1, s2));
expectEquals(results[13], testDotProdSimpleUnsignedMulCastedToSigned(c1, c2));
expectEquals(results[14], testDotProdSimpleUnsignedMulCastedToUnsigned(c1, c2));
expectEquals(results[15], testDotProdSimpleCastedToShort(s1, s2));
expectEquals(results[16], testDotProdSimpleCastedToChar(s1, s2));
expectEquals(results[17], testDotProdSimpleUnsignedCastedToShort(c1, c2));
expectEquals(results[18], testDotProdSimpleUnsignedCastedToChar(c1, c2));
expectEquals(results[19], testDotProdSimpleUnsignedCastedToLong(c1, c2));
expectEquals(results[20], testDotProdSignedNarrowerSigned(s1, s2));
expectEquals(results[21], testDotProdSignedNarrowerUnsigned(s1, s2));
expectEquals(results[22], testDotProdUnsignedNarrowerSigned(c1, c2));
expectEquals(results[23], testDotProdUnsignedNarrowerUnsigned(c1, c2));
expectEquals(results[24], testDotProdUnsignedSigned(c1, s2));
}
public static void run() {
final short MAX_S = Short.MAX_VALUE;
final short MIN_S = Short.MAX_VALUE;
short[] s1_1 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
short[] s2_1 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
char[] c1_1 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
char[] c2_1 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
int[] results_1 = { 2147352578, -2147483634, 2147352578, -2147483634, -2147483634, -2147483634,
2147352578, -2147418112, 2147418112, -2147418112, 2147352578,
2, 2, 2, 2, 2, 2, 2, 2, 2147352578, 2, 130050, 2, 130050, 2147352578 };
testDotProd(s1_1, s2_1, c1_1, c2_1, results_1);
short[] s1_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S, MAX_S, MAX_S };
short[] s2_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S, MAX_S, MAX_S };
char[] c1_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S, MAX_S, MAX_S };
char[] c2_2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S, MAX_S, MAX_S };
int[] results_2 = { -262140, 12, -262140, 12, 12, 12, -262140, 131072, -131072, 131072,
-262140, 4, 4, 4, 4, 4, 4, 4, 4, -262140, 4, 260100, 4, 260100, -262140 };
testDotProd(s1_2, s2_2, c1_2, c2_2, results_2);
short[] s1_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
short[] s2_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
char[] c1_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
char[] c2_3 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MAX_S, MAX_S };
int[] results_3 = { 2147352578, -2147483634, 2147352578, -2147483634, -2147483634,
-2147483634, 2147352578, -2147418112, 2147418112, -2147418112,
2147352578, 2, 2, 2, 2, 2, 2, 2, 2, 2147352578, 2, 130050, 2,
130050, 2147352578};
testDotProd(s1_3, s2_3, c1_3, c2_3, results_3);
short[] s1_4 = { MIN_S, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
short[] s2_4 = { MIN_S, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
char[] c1_4 = { MIN_S, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
char[] c2_4 = { MIN_S, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIN_S, MIN_S };
int[] results_4 = { -1073938429, -1073741811, -1073938429, -1073741811, -1073741811,
-1073741811, -1073938429, 1073840128, -1073840128, 1073840128,
-1073938429, 3, 3, 3, 3, 3, 3, 3, 3, -1073938429, 3, 195075, 3,
195075, -1073938429 };
testDotProd(s1_4, s2_4, c1_4, c2_4, results_4);
}
public static void main(String[] args) {
run();
}
}