1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/*
* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, Red Hat, Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 8268883 8293833
* @summary C2: assert(false) failed: unscheduable graph
* Error mixing types with -XX:+UseCMoveUnconditionally -XX:+UseVectorCmov
* @requires vm.compiler2.enabled
* @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestCondAddDeadBranch::* TestCondAddDeadBranch
* @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestCondAddDeadBranch::*
* -XX:+UseCMoveUnconditionally -XX:+UseVectorCmov -XX:MaxVectorSize=32 TestCondAddDeadBranch
*
*/
public class TestCondAddDeadBranch {
public static final int N = 400;
public static long instanceCount=47540L;
public int iFld=-41658;
public static float fFld=95.926F;
public static double dFld=0.15667;
public static int iFld1=4;
public static short sFld=5587;
public static short sArrFld[]=new short[N];
static {
init(TestCondAddDeadBranch.sArrFld, (short)-26197);
}
public static long vSmallMeth_check_sum = 0;
public static void vSmallMeth(long l, long l1, int i) {
vSmallMeth_check_sum += l + l1 + i;
}
public static void vMeth(int i1, int i2) {
int i3=-27774, i4=9, i5=2, i6=12, i7=0, i8=-4, i29=53186;
long lArr[][]=new long[N][N];
}
public void mainTest(String[] strArr1) {
short s=838;
int i31=238, i32=-19630, i33=-1, i34=181, i35=155, i36=-8401, i37=-50, i38=-153, iArr[][]=new int[N][N];
float f1=46.763F, fArr[]=new float[N];
byte byArr[]=new byte[N];
boolean bArr[]=new boolean[N];
init(fArr, -59.7F);
init(byArr, (byte)63);
init(iArr, 39165);
for (float f : fArr) {
for (int smallinvoc=0; smallinvoc<62; smallinvoc++) vSmallMeth(TestCondAddDeadBranch.instanceCount = ((TestCondAddDeadBranch.instanceCount++)
* 65430), ((iFld + iFld) * (iFld++)) + (iFld + (iFld + iFld)), -s);
}
TestCondAddDeadBranch.instanceCount |= -2906416119L;
for (byte by : byArr) {
vMeth(iFld, -8);
iFld |= (int)TestCondAddDeadBranch.instanceCount;
i31 = 1;
do {
TestCondAddDeadBranch.sFld -= (short)TestCondAddDeadBranch.iFld1;
} while (++i31 < 63);
}
for (i32 = 7; i32 < 160; i32++) {
for (i34 = 1; i34 < 164; i34 += 3) {
try {
iFld = (105 / i33);
TestCondAddDeadBranch.iFld1 = (iArr[i34 + 1][i34 + 1] % iArr[i32 + 1][i34 - 1]);
TestCondAddDeadBranch.iFld1 = (254 / i32);
} catch (ArithmeticException a_e) {}
}
i33 <<= i31;
}
switch ((((TestCondAddDeadBranch.iFld1 >>> 1) % 5) * 5) + 60) {
case 84:
case 82:
TestCondAddDeadBranch.fFld += TestCondAddDeadBranch.instanceCount;
i36 = 1;
break;
case 83:
TestCondAddDeadBranch.dFld += i32;
break;
}
System.out.println("s i31 i32 = " + s + "," + i31 + "," + i32);
System.out.println("i33 i34 i35 = " + i33 + "," + i34 + "," + i35);
}
public static void main(String[] strArr) {
TestCondAddDeadBranch _instance = new TestCondAddDeadBranch();
for (int i = 0; i < 10; i++ ) {
_instance.mainTest(strArr);
}
}
public static void init(short[] a, short seed) {
for (int j = 0; j < a.length; j++) {
a[j] = (short) ((j % 2 == 0) ? seed + j : seed - j);
}
}
public static void init(float[] a, float seed) {
for (int j = 0; j < a.length; j++) {
a[j] = (j % 2 == 0) ? seed + j : seed - j;
}
}
public static void init(byte[] a, byte seed) {
for (int j = 0; j < a.length; j++) {
a[j] = (byte) ((j % 2 == 0) ? seed + j : seed - j);
}
}
public static void init(int[][] a, int seed) {
for (int j = 0; j < a.length; j++) {
init(a[j], seed);
}
}
public static void init(int[] a, int seed) {
for (int j = 0; j < a.length; j++) {
a[j] = (j % 2 == 0) ? seed + j : seed - j;
}
}
}
|
