8148787: StringConcatFactory exactness check produces bad bytecode when a non-arg concat is requested
Reviewed-by: vlivanov, psandoz
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/**
* @test
* @summary Test implicit String concatenations with lots of arguments.
*
* @compile ImplicitStringConcatMany.java
* @run main/othervm -Xverify:all ImplicitStringConcatMany
*
* @compile -XDstringConcat=inline ImplicitStringConcatMany.java
* @run main/othervm -Xverify:all ImplicitStringConcatMany
*
* @compile -XDstringConcat=indy -source 1.9 -target 1.9 ImplicitStringConcatMany.java
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT ImplicitStringConcatMany
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
*
* @compile -XDstringConcat=indyWithConstants -source 1.9 -target 1.9 ImplicitStringConcatMany.java
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT ImplicitStringConcatMany
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true ImplicitStringConcatMany
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
*
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true -Djava.lang.invoke.stringConcat.cache=true ImplicitStringConcatMany
*/
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
public class ImplicitStringConcatMany {
static String s000, s001, s002, s003, s004, s005, s006, s007, s008, s009;
static String s010, s011, s012, s013, s014, s015, s016, s017, s018, s019;
static String s020, s021, s022, s023, s024, s025, s026, s027, s028, s029;
static String s030, s031, s032, s033, s034, s035, s036, s037, s038, s039;
static String s040, s041, s042, s043, s044, s045, s046, s047, s048, s049;
static String s050, s051, s052, s053, s054, s055, s056, s057, s058, s059;
static String s060, s061, s062, s063, s064, s065, s066, s067, s068, s069;
static String s070, s071, s072, s073, s074, s075, s076, s077, s078, s079;
static String s080, s081, s082, s083, s084, s085, s086, s087, s088, s089;
static String s090, s091, s092, s093, s094, s095, s096, s097, s098, s099;
static String s100, s101, s102, s103, s104, s105, s106, s107, s108, s109;
static String s110, s111, s112, s113, s114, s115, s116, s117, s118, s119;
static String s120, s121, s122, s123, s124, s125, s126, s127, s128, s129;
static String s130, s131, s132, s133, s134, s135, s136, s137, s138, s139;
static String s140, s141, s142, s143, s144, s145, s146, s147, s148, s149;
static String s150, s151, s152, s153, s154, s155, s156, s157, s158, s159;
static String s160, s161, s162, s163, s164, s165, s166, s167, s168, s169;
static String s170, s171, s172, s173, s174, s175, s176, s177, s178, s179;
static String s180, s181, s182, s183, s184, s185, s186, s187, s188, s189;
static String s190, s191, s192, s193, s194, s195, s196, s197, s198, s199;
static String s200, s201, s202, s203, s204, s205, s206, s207, s208, s209;
static String s210, s211, s212, s213, s214, s215, s216, s217, s218, s219;
static String s220, s221, s222, s223, s224, s225, s226, s227, s228, s229;
static String s230, s231, s232, s233, s234, s235, s236, s237, s238, s239;
static String s240, s241, s242, s243, s244, s245, s246, s247, s248, s249;
static String s250, s251, s252, s253, s254, s255, s256, s257, s258, s259;
static String s260, s261, s262, s263, s264, s265, s266, s267, s268, s269;
static String s270, s271, s272, s273, s274, s275, s276, s277, s278, s279;
static String s280, s281, s282, s283, s284, s285, s286, s287, s288, s289;
static String s290, s291, s292, s293, s294, s295, s296, s297, s298, s299;
static {
for (Field f : ImplicitStringConcatMany.class.getDeclaredFields()) {
if (Modifier.isStatic(f.getModifiers())) {
String name = f.getName();
try {
f.set(null, name);
} catch (IllegalAccessException e) {
throw new IllegalStateException(e);
}
}
}
}
public static void main(String[] args) throws Exception {
String res =
s000 + s001 + s002 + s003 + s004 + s005 + s006 + s007 + s008 + s009 +
s010 + s011 + s012 + s013 + s014 + s015 + s016 + s017 + s018 + s019 +
s020 + s021 + s022 + s023 + s024 + s025 + s026 + s027 + s028 + s029 +
s030 + s031 + s032 + s033 + s034 + s035 + s036 + s037 + s038 + s039 +
s040 + s041 + s042 + s043 + s044 + s045 + s046 + s047 + s048 + s049 +
s050 + s051 + s052 + s053 + s054 + s055 + s056 + s057 + s058 + s059 +
s060 + s061 + s062 + s063 + s064 + s065 + s066 + s067 + s068 + s069 +
s070 + s071 + s072 + s073 + s074 + s075 + s076 + s077 + s078 + s079 +
s080 + s081 + s082 + s083 + s084 + s085 + s086 + s087 + s088 + s089 +
s090 + s091 + s092 + s093 + s094 + s095 + s096 + s097 + s098 + s099 +
s100 + s101 + s102 + s103 + s104 + s105 + s106 + s107 + s108 + s109 +
s110 + s111 + s112 + s113 + s114 + s115 + s116 + s117 + s118 + s119 +
s120 + s121 + s122 + s123 + s124 + s125 + s126 + s127 + s128 + s129 +
s130 + s131 + s132 + s133 + s134 + s135 + s136 + s137 + s138 + s139 +
s140 + s141 + s142 + s143 + s144 + s145 + s146 + s147 + s148 + s149 +
s150 + s151 + s152 + s153 + s154 + s155 + s156 + s157 + s158 + s159 +
s160 + s161 + s162 + s163 + s164 + s165 + s166 + s167 + s168 + s169 +
s170 + s171 + s172 + s173 + s174 + s175 + s176 + s177 + s178 + s179 +
s180 + s181 + s182 + s183 + s184 + s185 + s186 + s187 + s188 + s189 +
s190 + s191 + s192 + s193 + s194 + s195 + s196 + s197 + s198 + s199 +
s200 + s201 + s202 + s203 + s204 + s205 + s206 + s207 + s208 + s209 +
s210 + s211 + s212 + s213 + s214 + s215 + s216 + s217 + s218 + s219 +
s220 + s221 + s222 + s223 + s224 + s225 + s226 + s227 + s228 + s229 +
s230 + s231 + s232 + s233 + s234 + s235 + s236 + s237 + s238 + s239 +
s240 + s241 + s242 + s243 + s244 + s245 + s246 + s247 + s248 + s249 +
s250 + s251 + s252 + s253 + s254 + s255 + s256 + s257 + s258 + s259 +
s260 + s261 + s262 + s263 + s264 + s265 + s266 + s267 + s268 + s269 +
s270 + s271 + s272 + s273 + s274 + s275 + s276 + s277 + s278 + s279 +
s280 + s281 + s282 + s283 + s284 + s285 + s286 + s287 + s288 + s289 +
s290 + s291 + s292 + s293 + s294 + s295 + s296 + s297 + s298 + s299;
StringBuilder sb = new StringBuilder();
for (int c = 0; c < 300; c++) {
sb.append(String.format("s%03d", c));
}
test(sb.toString(), res);
}
public static void test(String expected, String actual) {
// Fingers crossed: String concat should work.
if (!expected.equals(actual)) {
throw new IllegalStateException("Expected = " + expected + ", actual = " + actual);
}
}
}