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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
.assembly extern System.Console
{
.publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A )
.ver 4:0:0:0
}
.assembly extern mscorlib {}
.assembly test
{
.hash algorithm 0x00008004
.ver 0:0:0:0
}
.module test.exe
.imagebase 0x00400000
.file alignment 0x00000200
.stackreserve 0x00100000
.subsystem 0x0003 // WINDOWS_CUI
.corflags 0x00000001 // ILONLY
.namespace JitTest
{
.class private auto ansi Test
extends [mscorlib]System.Object
{
.method private hidebysig static int32
try_index(int32[0...] arr,
int32 idx,
int32 expected) cil managed
{
.maxstack 5
.locals (int32 V_0)
IL_0000: ldstr "Trying index "
IL_0005: call void [System.Console]System.Console::Write(string)
IL_000a: ldarga.s idx
IL_000c: call instance string [mscorlib]System.Int32::ToString()
IL_0011: call void [System.Console]System.Console::Write(string)
.try
{
IL_0016: ldarg.0
IL_0017: ldarg.1
IL_0018: ldarg.1
IL_0019: stelem.i4
IL_001a: ldarg.0
IL_001b: ldarg.1
IL_001c: ldelem.i4
IL_001d: ldarg.1
IL_001e: ceq
IL_0020: brtrue IL_0035
IL_0025: ldstr "READ-WRITE FAILED"
IL_002a: call void [System.Console]System.Console::WriteLine(string)
IL_002f: newobj instance void [mscorlib]System.Exception::.ctor()
IL_0034: throw
IL_0035: ldstr ": OK"
IL_003a: call void [System.Console]System.Console::WriteLine(string)
IL_003f: ldc.i4.1
IL_0040: stloc.0
IL_0041: leave.s IL_0052
} // end .try
catch [mscorlib]System.Object
{
IL_0043: pop
IL_0044: ldstr ": exception!"
IL_0049: call void [System.Console]System.Console::WriteLine(string)
IL_004e: ldc.i4.0
IL_004f: stloc.0
IL_0050: leave.s IL_0052
} // end handler
IL_0052: ldloc.0
IL_0053: ldarg.2
IL_0054: ceq
IL_0056: ret
} // end of method Test::try_index
.method private hidebysig static int32
Main() cil managed
{
.entrypoint
.maxstack 4
.locals (int32[0...] V_0,
int32 V_1,
int32 V_2)
IL_0000: ldstr "Creating zero-length array (canonical form ctor)"
IL_0005: call void [System.Console]System.Console::WriteLine(string)
IL_000a: ldc.i4.0
IL_000b: newobj instance void int32[0...]::.ctor(int32)
IL_0010: stloc.0
IL_0011: ldstr "Reported array size is "
IL_0016: call void [System.Console]System.Console::Write(string)
IL_001b: ldloc.0
IL_001c: ldlen
IL_001d: call void [System.Console]System.Console::WriteLine(int32)
IL_0022: ldstr "[mscorlib]System.Array::get_Rank returned "
IL_0027: call void [System.Console]System.Console::Write(string)
IL_002c: ldloc.0
IL_002d: callvirt instance int32 [mscorlib]System.Array::get_Rank()
IL_0032: call void [System.Console]System.Console::WriteLine(int32)
IL_0037: ldstr "[mscorlib]System.Array::GetLowerBound returned "
IL_003c: call void [System.Console]System.Console::Write(string)
IL_0041: ldloc.0
IL_0042: ldc.i4.0
IL_0043: callvirt instance int32 [mscorlib]System.Array::GetLowerBound(int32)
IL_0048: call void [System.Console]System.Console::WriteLine(int32)
IL_004d: ldstr "[mscorlib]System.Array::GetUpperBound returned "
IL_0052: call void [System.Console]System.Console::Write(string)
IL_0057: ldloc.0
IL_0058: ldc.i4.0
IL_0059: callvirt instance int32 [mscorlib]System.Array::GetUpperBound(int32)
IL_005e: call void [System.Console]System.Console::WriteLine(int32)
IL_0063: ldloc.0
IL_0064: ldc.i4 0xffffd8f0
IL_0069: ldc.i4.0
IL_006a: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_006f: brfalse IL_0168
IL_0074: ldloc.0
IL_0075: ldc.i4.m1
IL_0076: ldc.i4.0
IL_0077: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_007c: brfalse IL_0168
IL_0081: ldloc.0
IL_0082: ldc.i4.0
IL_0083: ldc.i4.0
IL_0084: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0089: brfalse IL_0168
IL_008e: ldloc.0
IL_008f: ldc.i4.1
IL_0090: ldc.i4.0
IL_0091: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0096: brfalse IL_0168
IL_009b: ldloc.0
IL_009c: ldc.i4 0x3e8
IL_00a1: ldc.i4.0
IL_00a2: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_00a7: brfalse IL_0168
IL_00ac: ldstr "\nCreating zero-length array (newarr instruction)"
IL_00b1: call void [System.Console]System.Console::WriteLine(string)
IL_00b6: ldc.i4.0
IL_00b7: newarr int32
IL_00bc: stloc.0
IL_00bd: ldstr "Reported array size is "
IL_00c2: call void [System.Console]System.Console::Write(string)
IL_00c7: ldloc.0
IL_00c8: ldlen
IL_00c9: call void [System.Console]System.Console::WriteLine(int32)
IL_00ce: ldstr "[mscorlib]System.Array::get_Rank returned "
IL_00d3: call void [System.Console]System.Console::Write(string)
IL_00d8: ldloc.0
IL_00d9: callvirt instance int32 [mscorlib]System.Array::get_Rank()
IL_00de: call void [System.Console]System.Console::WriteLine(int32)
IL_00e3: ldstr "[mscorlib]System.Array::GetLowerBound returned "
IL_00e8: call void [System.Console]System.Console::Write(string)
IL_00ed: ldloc.0
IL_00ee: ldc.i4.0
IL_00ef: callvirt instance int32 [mscorlib]System.Array::GetLowerBound(int32)
IL_00f4: call void [System.Console]System.Console::WriteLine(int32)
IL_00f9: ldstr "[mscorlib]System.Array::GetUpperBound returned "
IL_00fe: call void [System.Console]System.Console::Write(string)
IL_0103: ldloc.0
IL_0104: ldc.i4.0
IL_0105: callvirt instance int32 [mscorlib]System.Array::GetUpperBound(int32)
IL_010a: call void [System.Console]System.Console::WriteLine(int32)
IL_010f: ldloc.0
IL_0110: ldc.i4 0xffffd8f0
IL_0115: ldc.i4.0
IL_0116: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_011b: brfalse IL_0168
IL_0120: ldloc.0
IL_0121: ldc.i4.m1
IL_0122: ldc.i4.0
IL_0123: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0128: brfalse IL_0168
IL_012d: ldloc.0
IL_012e: ldc.i4.0
IL_012f: ldc.i4.0
IL_0130: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0135: brfalse IL_0168
IL_013a: ldloc.0
IL_013b: ldc.i4.1
IL_013c: ldc.i4.0
IL_013d: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0142: brfalse IL_0168
IL_0147: ldloc.0
IL_0148: ldc.i4 0x3e8
IL_014d: ldc.i4.0
IL_014e: call int32 JitTest.Test::try_index(int32[0...],
int32,
int32)
IL_0153: brfalse IL_0168
IL_0158: ldc.i4 100
IL_0159: ldstr "**** PASSED ****"
IL_015e: call void [System.Console]System.Console::WriteLine(string)
IL_0163: ret
IL_0168: ldc.i4.1
IL_0169: ldstr "**** FAILED ****"
IL_016e: call void [System.Console]System.Console::WriteLine(string)
IL_0173: ret
} // end of method Test::Main
.method public hidebysig specialname rtspecialname
instance void .ctor() cil managed
{
.maxstack 8
IL_0000: ldarg.0
IL_0001: call instance void [mscorlib]System.Object::.ctor()
IL_0006: ret
} // end of method Test::.ctor
} // end of class Test
} // end of namespace JitTest
|
