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/*
* Copyright (C) 2017 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.
*/
/**
* Tests for SAD (sum of absolute differences).
*
* Some special cases: parameters, constants, invariants, casted computations.
*/
public class SimdSadShort3 {
/// CHECK-START: int SimdSadShort3.sadShort2IntParamRight(short[], short) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Param:s\d+>> ParameterValue loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Get>>,<<Param>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntParamRight(short[], short) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Param:s\d+>> ParameterValue loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<Param>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Load>>,<<Rep>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntParamRight(short[] s, short param) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
sad += Math.abs(s[i] - param);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntParamLeft(short[], short) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Param:s\d+>> ParameterValue loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Param>>,<<Get>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntParamLeft(short[], short) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Param:s\d+>> ParameterValue loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<Param>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Rep>>,<<Load>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntParamLeft(short[] s, short param) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
sad += Math.abs(param - s[i]);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntConstRight(short[]) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant -32767 loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Add:i\d+>> Add [<<Get>>,<<ConsI>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Add>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntConstRight(short[]) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 32767 loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<ConsI>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Load>>,<<Rep>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntConstRight(short[] s) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
sad += Math.abs(s[i] - 32767);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntConstLeft(short[]) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 32767 loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<ConsI>>,<<Get>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntConstLeft(short[]) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 32767 loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<ConsI>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Rep>>,<<Load>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntConstLeft(short[] s) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
sad += Math.abs(32767 - s[i]);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntInvariantRight(short[], int) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [{{i\d+}}] loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Get>>,<<Conv>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntInvariantRight(short[], int) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [{{i\d+}}] loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<Conv>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Load>>,<<Rep>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntInvariantRight(short[] s, int val) {
int sad = 0;
short x = (short) (val + 1);
for (int i = 0; i < s.length; i++) {
sad += Math.abs(s[i] - x);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntInvariantLeft(short[], int) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [{{i\d+}}] loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Conv>>,<<Get>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntInvariantLeft(short[], int) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [{{i\d+}}] loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<Conv>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Rep>>,<<Load>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntInvariantLeft(short[] s, int val) {
int sad = 0;
short x = (short) (val + 1);
for (int i = 0; i < s.length; i++) {
sad += Math.abs(x - s[i]);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntCastedExprRight(short[]) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 110 loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Add:i\d+>> [<<Get>>,<<ConsI>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [<<Add>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Get>>,<<Conv>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntCastedExprRight(short[]) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 110 loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<ConsI>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Add:d\d+>> VecAdd [<<Load>>,<<Rep>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Load>>,<<Add>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntCastedExprRight(short[] s) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
short x = (short) (s[i] + 110); // narrower part sign extends
sad += Math.abs(s[i] - x);
}
return sad;
}
/// CHECK-START: int SimdSadShort3.sadShort2IntCastedExprLeft(short[]) loop_optimization (before)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons1:i\d+>> IntConstant 1 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 110 loop:none
/// CHECK-DAG: <<Phi2:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop:B\d+>> outer_loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{i\d+}}] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Get:s\d+>> ArrayGet [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Add:i\d+>> [<<Get>>,<<ConsI>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Conv:s\d+>> TypeConversion [<<Add>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Sub:i\d+>> Sub [<<Conv>>,<<Get>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Intrin:i\d+>> Abs [<<Sub>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi2>>,<<Intrin>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons1>>] loop:<<Loop>> outer_loop:none
//
/// CHECK-START-{ARM64,MIPS64}: int SimdSadShort3.sadShort2IntCastedExprLeft(short[]) loop_optimization (after)
/// CHECK-DAG: <<Cons0:i\d+>> IntConstant 0 loop:none
/// CHECK-DAG: <<Cons8:i\d+>> IntConstant 8 loop:none
/// CHECK-DAG: <<ConsI:i\d+>> IntConstant 110 loop:none
/// CHECK-DAG: <<Rep:d\d+>> VecReplicateScalar [<<ConsI>>] loop:none
/// CHECK-DAG: <<Set:d\d+>> VecSetScalars [<<Cons0>>] loop:none
/// CHECK-DAG: <<Phi1:i\d+>> Phi [<<Cons0>>,{{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: <<Load:d\d+>> VecLoad [{{l\d+}},<<Phi1>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<Add:d\d+>> VecAdd [<<Load>>,<<Rep>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: <<SAD:d\d+>> VecSADAccumulate [<<Phi2>>,<<Add>>,<<Load>>] loop:<<Loop>> outer_loop:none
/// CHECK-DAG: Add [<<Phi1>>,<<Cons8>>] loop:<<Loop>> outer_loop:none
private static int sadShort2IntCastedExprLeft(short[] s) {
int sad = 0;
for (int i = 0; i < s.length; i++) {
short x = (short) (s[i] + 110); // narrower part sign extends
sad += Math.abs(x - s[i]);
}
return sad;
}
public static void main() {
short[] interesting = {
(short) 0x0000,
(short) 0x0001,
(short) 0x0002,
(short) 0x0003,
(short) 0x0004,
(short) 0x1234,
(short) 0x8000,
(short) 0x8001,
(short) 0x8002,
(short) 0x8003,
(short) 0x8004,
(short) 0x8004,
(short) 0x7000,
(short) 0x7fff,
(short) 0xf000,
(short) 0xffff
};
short[] s = new short[64];
for (int i = 0; i < 64; i++) {
s[i] = interesting[i % interesting.length];
}
expectEquals(1067200, sadShort2IntParamRight(s, (short)-1));
expectEquals(1067200, sadShort2IntParamRight(s, (short) 0));
expectEquals(1067208, sadShort2IntParamRight(s, (short) 1));
expectEquals(1067224, sadShort2IntParamRight(s, (short) 2));
expectEquals(2635416, sadShort2IntParamRight(s, (short) 0x7fff));
expectEquals(1558824, sadShort2IntParamRight(s, (short) 0x8000));
expectEquals(1067200, sadShort2IntParamLeft(s, (short)-1));
expectEquals(1067200, sadShort2IntParamLeft(s, (short) 0));
expectEquals(1067208, sadShort2IntParamLeft(s, (short) 1));
expectEquals(1067224, sadShort2IntParamLeft(s, (short) 2));
expectEquals(2635416, sadShort2IntParamLeft(s, (short) 0x7fff));
expectEquals(1558824, sadShort2IntParamLeft(s, (short) 0x8000));
expectEquals(2635416, sadShort2IntConstRight(s));
expectEquals(2635416, sadShort2IntConstLeft(s));
expectEquals(1067200, sadShort2IntInvariantRight(s, -2));
expectEquals(1067200, sadShort2IntInvariantRight(s, -1));
expectEquals(1067208, sadShort2IntInvariantRight(s, 0));
expectEquals(1067224, sadShort2IntInvariantRight(s, 1));
expectEquals(2635416, sadShort2IntInvariantRight(s, 0x7ffe));
expectEquals(1558824, sadShort2IntInvariantRight(s, 0x7fff));
expectEquals(1067200, sadShort2IntInvariantLeft(s, -2));
expectEquals(1067200, sadShort2IntInvariantLeft(s, -1));
expectEquals(1067208, sadShort2IntInvariantLeft(s, 0));
expectEquals(1067224, sadShort2IntInvariantLeft(s, 1));
expectEquals(2635416, sadShort2IntInvariantLeft(s, 0x7ffe));
expectEquals(1558824, sadShort2IntInvariantLeft(s, 0x7fff));
expectEquals(268304, sadShort2IntCastedExprLeft(s));
expectEquals(268304, sadShort2IntCastedExprRight(s));
System.out.println("SimdSadShort3 passed");
}
private static void expectEquals(int expected, int result) {
if (expected != result) {
throw new Error("Expected: " + expected + ", found: " + result);
}
}
private static void expectEquals(long expected, long result) {
if (expected != result) {
throw new Error("Expected: " + expected + ", found: " + result);
}
}
}