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test/compiler/8009761/Test8009761.java@6c4abd4a9595 (annotated)

test/compiler/8009761/Test8009761.java

Thu, 04 Apr 2013 09:33:24 +0200

author

roland

date

Thu, 04 Apr 2013 09:33:24 +0200

changeset 4876

6c4abd4a9595

parent 4727

0094485b46c7

child 5105

d15464bfd4d0

permissions

-rw-r--r--

8010399: Test8009761.java "Failed: init recursive calls: 5498. After deopt 5494".
Summary: test from 8009761 shouldn't be run with -Xcomp
Reviewed-by: kvn

roland@4727	1	/*
roland@4727	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
roland@4727	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
roland@4727	4	*
roland@4727	5	* This code is free software; you can redistribute it and/or modify it
roland@4727	6	* under the terms of the GNU General Public License version 2 only, as
roland@4727	7	* published by the Free Software Foundation.
roland@4727	8	*
roland@4727	9	* This code is distributed in the hope that it will be useful, but WITHOUT
roland@4727	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
roland@4727	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
roland@4727	12	* version 2 for more details (a copy is included in the LICENSE file that
roland@4727	13	* accompanied this code).
roland@4727	14	*
roland@4727	15	* You should have received a copy of the GNU General Public License version
roland@4727	16	* 2 along with this work; if not, write to the Free Software Foundation,
roland@4727	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
roland@4727	18	*
roland@4727	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
roland@4727	20	* or visit www.oracle.com if you need additional information or have any
roland@4727	21	* questions.
roland@4727	22	*/
roland@4727	23
roland@4727	24	/*
roland@4727	25	* @test
roland@4727	26	* @bug 8009761
roland@4727	27	* @summary Deoptimization on sparc doesn't set Llast_SP correctly in the interpreter frames it creates
roland@4876	28	* @run main/othervm -Xmixed -XX:-UseOnStackReplacement -XX:-BackgroundCompilation Test8009761
roland@4727	29	*
roland@4727	30	*/
roland@4727	31
roland@4727	32	public class Test8009761 {
roland@4727	33
roland@4727	34	static class UnloadedClass {
roland@4727	35	volatile int i;
roland@4727	36	}
roland@4727	37
roland@4727	38	static Object m1(boolean deopt) {
roland@4727	39	// When running interpreted, on sparc, the caller's stack is
roland@4727	40	// extended for the locals and the caller's frame is restored
roland@4727	41	// on return.
roland@4727	42	long l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
roland@4727	43	l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24,
roland@4727	44	l25, l26, l27, l28, l29, l30, l31, l32, l33, l34, l35, l36,
roland@4727	45	l37, l38, l39, l40, l41, l42, l43, l44, l45, l46, l47, l48,
roland@4727	46	l49, l50, l51, l52, l53, l54, l55, l56, l57, l58, l59, l60,
roland@4727	47	l61, l62, l63, l64, l65, l66, l67, l68, l69, l70, l71, l72,
roland@4727	48	l73, l74, l75, l76, l77, l78, l79, l80, l81, l82, l83, l84,
roland@4727	49	l85, l86, l87, l88, l89, l90, l91, l92, l93, l94, l95, l96,
roland@4727	50	l97, l98, l99, l100, l101, l102, l103, l104, l105, l106, l107,
roland@4727	51	l108, l109, l110, l111, l112, l113, l114, l115, l116, l117,
roland@4727	52	l118, l119, l120, l121, l122, l123, l124, l125, l126, l127,
roland@4727	53	l128, l129, l130, l131, l132, l133, l134, l135, l136, l137,
roland@4727	54	l138, l139, l140, l141, l142, l143, l144, l145, l146, l147,
roland@4727	55	l148, l149, l150, l151, l152, l153, l154, l155, l156, l157,
roland@4727	56	l158, l159, l160, l161, l162, l163, l164, l165, l166, l167,
roland@4727	57	l168, l169, l170, l171, l172, l173, l174, l175, l176, l177,
roland@4727	58	l178, l179, l180, l181, l182, l183, l184, l185, l186, l187,
roland@4727	59	l188, l189, l190, l191, l192, l193, l194, l195, l196, l197,
roland@4727	60	l198, l199, l200, l201, l202, l203, l204, l205, l206, l207,
roland@4727	61	l208, l209, l210, l211, l212, l213, l214, l215, l216, l217,
roland@4727	62	l218, l219, l220, l221, l222, l223, l224, l225, l226, l227,
roland@4727	63	l228, l229, l230, l231, l232, l233, l234, l235, l236, l237,
roland@4727	64	l238, l239, l240, l241, l242, l243, l244, l245, l246, l247,
roland@4727	65	l248, l249, l250, l251, l252, l253, l254, l255, l256, l257,
roland@4727	66	l258, l259, l260, l261, l262, l263, l264, l265, l266, l267,
roland@4727	67	l268, l269, l270, l271, l272, l273, l274, l275, l276, l277,
roland@4727	68	l278, l279, l280, l281, l282, l283, l284, l285, l286, l287,
roland@4727	69	l288, l289, l290, l291, l292, l293, l294, l295, l296, l297,
roland@4727	70	l298, l299, l300, l301, l302, l303, l304, l305, l306, l307,
roland@4727	71	l308, l309, l310, l311, l312, l313, l314, l315, l316, l317,
roland@4727	72	l318, l319, l320, l321, l322, l323, l324, l325, l326, l327,
roland@4727	73	l328, l329, l330, l331, l332, l333, l334, l335, l336, l337,
roland@4727	74	l338, l339, l340, l341, l342, l343, l344, l345, l346, l347,
roland@4727	75	l348, l349, l350, l351, l352, l353, l354, l355, l356, l357,
roland@4727	76	l358, l359, l360, l361, l362, l363, l364, l365, l366, l367,
roland@4727	77	l368, l369, l370, l371, l372, l373, l374, l375, l376, l377,
roland@4727	78	l378, l379, l380, l381, l382, l383, l384, l385, l386, l387,
roland@4727	79	l388, l389, l390, l391, l392, l393, l394, l395, l396, l397,
roland@4727	80	l398, l399, l400, l401, l402, l403, l404, l405, l406, l407,
roland@4727	81	l408, l409, l410, l411, l412, l413, l414, l415, l416, l417,
roland@4727	82	l418, l419, l420, l421, l422, l423, l424, l425, l426, l427,
roland@4727	83	l428, l429, l430, l431, l432, l433, l434, l435, l436, l437,
roland@4727	84	l438, l439, l440, l441, l442, l443, l444, l445, l446, l447,
roland@4727	85	l448, l449, l450, l451, l452, l453, l454, l455, l456, l457,
roland@4727	86	l458, l459, l460, l461, l462, l463, l464, l465, l466, l467,
roland@4727	87	l468, l469, l470, l471, l472, l473, l474, l475, l476, l477,
roland@4727	88	l478, l479, l480, l481, l482, l483, l484, l485, l486, l487,
roland@4727	89	l488, l489, l490, l491, l492, l493, l494, l495, l496, l497,
roland@4727	90	l498, l499, l500, l501, l502, l503, l504, l505, l506, l507,
roland@4727	91	l508, l509, l510, l511;
roland@4727	92
roland@4727	93	long ll0, ll1, ll2, ll3, ll4, ll5, ll6, ll7, ll8, ll9, ll10, ll11, ll12,
roland@4727	94	ll13, ll14, ll15, ll16, ll17, ll18, ll19, ll20, ll21, ll22, ll23, ll24,
roland@4727	95	ll25, ll26, ll27, ll28, ll29, ll30, ll31, ll32, ll33, ll34, ll35, ll36,
roland@4727	96	ll37, ll38, ll39, ll40, ll41, ll42, ll43, ll44, ll45, ll46, ll47, ll48,
roland@4727	97	ll49, ll50, ll51, ll52, ll53, ll54, ll55, ll56, ll57, ll58, ll59, ll60,
roland@4727	98	ll61, ll62, ll63, ll64, ll65, ll66, ll67, ll68, ll69, ll70, ll71, ll72,
roland@4727	99	ll73, ll74, ll75, ll76, ll77, ll78, ll79, ll80, ll81, ll82, ll83, ll84,
roland@4727	100	ll85, ll86, ll87, ll88, ll89, ll90, ll91, ll92, ll93, ll94, ll95, ll96,
roland@4727	101	ll97, ll98, ll99, ll100, ll101, ll102, ll103, ll104, ll105, ll106, ll107,
roland@4727	102	ll108, ll109, ll110, ll111, ll112, ll113, ll114, ll115, ll116, ll117,
roland@4727	103	ll118, ll119, ll120, ll121, ll122, ll123, ll124, ll125, ll126, ll127,
roland@4727	104	ll128, ll129, ll130, ll131, ll132, ll133, ll134, ll135, ll136, ll137,
roland@4727	105	ll138, ll139, ll140, ll141, ll142, ll143, ll144, ll145, ll146, ll147,
roland@4727	106	ll148, ll149, ll150, ll151, ll152, ll153, ll154, ll155, ll156, ll157,
roland@4727	107	ll158, ll159, ll160, ll161, ll162, ll163, ll164, ll165, ll166, ll167,
roland@4727	108	ll168, ll169, ll170, ll171, ll172, ll173, ll174, ll175, ll176, ll177,
roland@4727	109	ll178, ll179, ll180, ll181, ll182, ll183, ll184, ll185, ll186, ll187,
roland@4727	110	ll188, ll189, ll190, ll191, ll192, ll193, ll194, ll195, ll196, ll197,
roland@4727	111	ll198, ll199, ll200, ll201, ll202, ll203, ll204, ll205, ll206, ll207,
roland@4727	112	ll208, ll209, ll210, ll211, ll212, ll213, ll214, ll215, ll216, ll217,
roland@4727	113	ll218, ll219, ll220, ll221, ll222, ll223, ll224, ll225, ll226, ll227,
roland@4727	114	ll228, ll229, ll230, ll231, ll232, ll233, ll234, ll235, ll236, ll237,
roland@4727	115	ll238, ll239, ll240, ll241, ll242, ll243, ll244, ll245, ll246, ll247,
roland@4727	116	ll248, ll249, ll250, ll251, ll252, ll253, ll254, ll255, ll256, ll257,
roland@4727	117	ll258, ll259, ll260, ll261, ll262, ll263, ll264, ll265, ll266, ll267,
roland@4727	118	ll268, ll269, ll270, ll271, ll272, ll273, ll274, ll275, ll276, ll277,
roland@4727	119	ll278, ll279, ll280, ll281, ll282, ll283, ll284, ll285, ll286, ll287,
roland@4727	120	ll288, ll289, ll290, ll291, ll292, ll293, ll294, ll295, ll296, ll297,
roland@4727	121	ll298, ll299, ll300, ll301, ll302, ll303, ll304, ll305, ll306, ll307,
roland@4727	122	ll308, ll309, ll310, ll311, ll312, ll313, ll314, ll315, ll316, ll317,
roland@4727	123	ll318, ll319, ll320, ll321, ll322, ll323, ll324, ll325, ll326, ll327,
roland@4727	124	ll328, ll329, ll330, ll331, ll332, ll333, ll334, ll335, ll336, ll337,
roland@4727	125	ll338, ll339, ll340, ll341, ll342, ll343, ll344, ll345, ll346, ll347,
roland@4727	126	ll348, ll349, ll350, ll351, ll352, ll353, ll354, ll355, ll356, ll357,
roland@4727	127	ll358, ll359, ll360, ll361, ll362, ll363, ll364, ll365, ll366, ll367,
roland@4727	128	ll368, ll369, ll370, ll371, ll372, ll373, ll374, ll375, ll376, ll377,
roland@4727	129	ll378, ll379, ll380, ll381, ll382, ll383, ll384, ll385, ll386, ll387,
roland@4727	130	ll388, ll389, ll390, ll391, ll392, ll393, ll394, ll395, ll396, ll397,
roland@4727	131	ll398, ll399, ll400, ll401, ll402, ll403, ll404, ll405, ll406, ll407,
roland@4727	132	ll408, ll409, ll410, ll411, ll412, ll413, ll414, ll415, ll416, ll417,
roland@4727	133	ll418, ll419, ll420, ll421, ll422, ll423, ll424, ll425, ll426, ll427,
roland@4727	134	ll428, ll429, ll430, ll431, ll432, ll433, ll434, ll435, ll436, ll437,
roland@4727	135	ll438, ll439, ll440, ll441, ll442, ll443, ll444, ll445, ll446, ll447,
roland@4727	136	ll448, ll449, ll450, ll451, ll452, ll453, ll454, ll455, ll456, ll457,
roland@4727	137	ll458, ll459, ll460, ll461, ll462, ll463, ll464, ll465, ll466, ll467,
roland@4727	138	ll468, ll469, ll470, ll471, ll472, ll473, ll474, ll475, ll476, ll477,
roland@4727	139	ll478, ll479, ll480, ll481, ll482, ll483, ll484, ll485, ll486, ll487,
roland@4727	140	ll488, ll489, ll490, ll491, ll492, ll493, ll494, ll495, ll496, ll497,
roland@4727	141	ll498, ll499, ll500, ll501, ll502, ll503, ll504, ll505, ll506, ll507,
roland@4727	142	ll508, ll509, ll510, ll511;
roland@4727	143
roland@4727	144	if (deopt) {
roland@4727	145	UnloadedClass res = new UnloadedClass(); // sufficient to force deopt with c2 but not c1
roland@4727	146	res.i = 0; // forces deopt with c1
roland@4727	147	return res;
roland@4727	148	}
roland@4727	149	return null;
roland@4727	150	}
roland@4727	151
roland@4727	152	static int count = 0;
roland@4727	153
roland@4727	154	static void m2() {
roland@4727	155	// Will be called recursively until a stack overflow
roland@4727	156	// exception. Makes sure it has a lot of locals so that it's
roland@4727	157	// not called a sufficient number of times to trigger
roland@4727	158	// compilation.
roland@4727	159
roland@4727	160	long l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
roland@4727	161	l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24,
roland@4727	162	l25, l26, l27, l28, l29, l30, l31, l32, l33, l34, l35, l36,
roland@4727	163	l37, l38, l39, l40, l41, l42, l43, l44, l45, l46, l47, l48,
roland@4727	164	l49, l50, l51, l52, l53, l54, l55, l56, l57, l58, l59, l60,
roland@4727	165	l61, l62, l63, l64, l65, l66, l67, l68, l69, l70, l71, l72,
roland@4727	166	l73, l74, l75, l76, l77, l78, l79, l80, l81, l82, l83, l84,
roland@4727	167	l85, l86, l87, l88, l89, l90, l91, l92, l93, l94, l95, l96,
roland@4727	168	l97, l98, l99, l100, l101, l102, l103, l104, l105, l106, l107,
roland@4727	169	l108, l109, l110, l111, l112, l113, l114, l115, l116, l117,
roland@4727	170	l118, l119, l120, l121, l122, l123, l124, l125, l126, l127,
roland@4727	171	l128, l129, l130, l131, l132, l133, l134, l135, l136, l137,
roland@4727	172	l138, l139, l140, l141, l142, l143, l144, l145, l146, l147,
roland@4727	173	l148, l149, l150, l151, l152, l153, l154, l155, l156, l157,
roland@4727	174	l158, l159, l160, l161, l162, l163, l164, l165, l166, l167,
roland@4727	175	l168, l169, l170, l171, l172, l173, l174, l175, l176, l177,
roland@4727	176	l178, l179, l180, l181, l182, l183, l184, l185, l186, l187,
roland@4727	177	l188, l189, l190, l191, l192, l193, l194, l195, l196, l197,
roland@4727	178	l198, l199, l200, l201, l202, l203, l204, l205, l206, l207,
roland@4727	179	l208, l209, l210, l211, l212, l213, l214, l215, l216, l217,
roland@4727	180	l218, l219, l220, l221, l222, l223, l224, l225, l226, l227,
roland@4727	181	l228, l229, l230, l231, l232, l233, l234, l235, l236, l237,
roland@4727	182	l238, l239, l240, l241, l242, l243, l244, l245, l246, l247,
roland@4727	183	l248, l249, l250, l251, l252, l253, l254, l255, l256, l257,
roland@4727	184	l258, l259, l260, l261, l262, l263, l264, l265, l266, l267,
roland@4727	185	l268, l269, l270, l271, l272, l273, l274, l275, l276, l277,
roland@4727	186	l278, l279, l280, l281, l282, l283, l284, l285, l286, l287,
roland@4727	187	l288, l289, l290, l291, l292, l293, l294, l295, l296, l297,
roland@4727	188	l298, l299, l300, l301, l302, l303, l304, l305, l306, l307,
roland@4727	189	l308, l309, l310, l311, l312, l313, l314, l315, l316, l317,
roland@4727	190	l318, l319, l320, l321, l322, l323, l324, l325, l326, l327,
roland@4727	191	l328, l329, l330, l331, l332, l333, l334, l335, l336, l337,
roland@4727	192	l338, l339, l340, l341, l342, l343, l344, l345, l346, l347,
roland@4727	193	l348, l349, l350, l351, l352, l353, l354, l355, l356, l357,
roland@4727	194	l358, l359, l360, l361, l362, l363, l364, l365, l366, l367,
roland@4727	195	l368, l369, l370, l371, l372, l373, l374, l375, l376, l377,
roland@4727	196	l378, l379, l380, l381, l382, l383, l384, l385, l386, l387,
roland@4727	197	l388, l389, l390, l391, l392, l393, l394, l395, l396, l397,
roland@4727	198	l398, l399, l400, l401, l402, l403, l404, l405, l406, l407,
roland@4727	199	l408, l409, l410, l411, l412, l413, l414, l415, l416, l417,
roland@4727	200	l418, l419, l420, l421, l422, l423, l424, l425, l426, l427,
roland@4727	201	l428, l429, l430, l431, l432, l433, l434, l435, l436, l437,
roland@4727	202	l438, l439, l440, l441, l442, l443, l444, l445, l446, l447,
roland@4727	203	l448, l449, l450, l451, l452, l453, l454, l455, l456, l457,
roland@4727	204	l458, l459, l460, l461, l462, l463, l464, l465, l466, l467,
roland@4727	205	l468, l469, l470, l471, l472, l473, l474, l475, l476, l477,
roland@4727	206	l478, l479, l480, l481, l482, l483, l484, l485, l486, l487,
roland@4727	207	l488, l489, l490, l491, l492, l493, l494, l495, l496, l497,
roland@4727	208	l498, l499, l500, l501, l502, l503, l504, l505, l506, l507,
roland@4727	209	l508, l509, l510, l511;
roland@4727	210
roland@4727	211	count++;
roland@4727	212	m2();
roland@4727	213	}
roland@4727	214
roland@4727	215	static Object m3(boolean overflow_stack, boolean deopt) {
roland@4727	216	if (overflow_stack) {
roland@4727	217	m2();
roland@4727	218	return null;
roland@4727	219	}
roland@4727	220	Object o = m1(deopt);
roland@4727	221	if (deopt) {
roland@4727	222	m2();
roland@4727	223	}
roland@4727	224	return o;
roland@4727	225	}
roland@4727	226
roland@4727	227	static public void main(String[] args) {
roland@4727	228	int c1;
roland@4727	229	// Call m2 from m3 recursively until stack overflow. Count the number of recursive calls.
roland@4727	230	try {
roland@4727	231	m3(true, false);
roland@4727	232	} catch(StackOverflowError soe) {
roland@4727	233	}
roland@4727	234	c1 = count;
roland@4727	235	// Force the compilation of m3() that will inline m1()
roland@4727	236	for (int i = 0; i < 20000; i++) {
roland@4727	237	m3(false, false);
roland@4727	238	}
roland@4727	239	count = 0;
roland@4727	240	// Force deoptimization of m3() in m1(), then return from m1()
roland@4727	241	// to m3(), call recursively m2(). If deoptimization correctly
roland@4727	242	// built the interpreter stack for m3()/m1() then we should be
roland@4727	243	// able to call m2() recursively as many times as before.
roland@4727	244	try {
roland@4727	245	m3(false, true);
roland@4727	246	} catch(StackOverflowError soe) {
roland@4727	247	}
roland@4727	248	if (c1 != count) {
roland@4727	249	System.out.println("Failed: init recursive calls: " + c1 + ". After deopt " + count);
roland@4727	250	System.exit(97);
roland@4727	251	} else {
roland@4727	252	System.out.println("PASSED");
roland@4727	253	}
roland@4727	254	}
roland@4727	255	}