From 40da2aa8feda5e81598fc9a914533a373cf8204d Mon Sep 17 00:00:00 2001 From: kvn Date: Tue, 24 Sep 2013 16:08:00 -0700 Subject: [PATCH] 8022585: VM crashes when ran with -XX:+PrintInlining Summary: use adr_at() to access inline info structures in growableArray. Add ability to specify print inlining per method. Reviewed-by: twisti --- hotspot/src/share/vm/c1/c1_GraphBuilder.cpp | 4 ++- hotspot/src/share/vm/opto/bytecodeInfo.cpp | 10 +++--- hotspot/src/share/vm/opto/callGenerator.hpp | 3 +- hotspot/src/share/vm/opto/compile.cpp | 12 ++++--- hotspot/src/share/vm/opto/compile.hpp | 26 ++++++++------ hotspot/src/share/vm/opto/doCall.cpp | 4 +-- hotspot/src/share/vm/opto/library_call.cpp | 26 +++++++------- .../test/compiler/print/PrintInlining.java | 36 +++++++++++++++++++ 8 files changed, 84 insertions(+), 37 deletions(-) create mode 100644 hotspot/test/compiler/print/PrintInlining.java diff --git a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp index b7ea6eebb2..03d0d75fa3 100644 --- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp +++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp @@ -4219,7 +4219,9 @@ void GraphBuilder::print_inlining(ciMethod* callee, const char* msg, bool succes } } - if (!PrintInlining) return; + if (!PrintInlining && !compilation()->method()->has_option("PrintInlining")) { + return; + } CompileTask::print_inlining(callee, scope()->level(), bci(), msg); if (success && CIPrintMethodCodes) { callee->print_codes(); diff --git a/hotspot/src/share/vm/opto/bytecodeInfo.cpp b/hotspot/src/share/vm/opto/bytecodeInfo.cpp index 45ba8d758b..2ba7b1cf3b 100644 --- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp +++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp @@ -123,7 +123,7 @@ bool InlineTree::should_inline(ciMethod* callee_method, ciMethod* caller_method, // Allows targeted inlining if(callee_method->should_inline()) { *wci_result = *(WarmCallInfo::always_hot()); - if (PrintInlining && Verbose) { + if (C->print_inlining() && Verbose) { CompileTask::print_inline_indent(inline_level()); tty->print_cr("Inlined method is hot: "); } @@ -137,7 +137,7 @@ bool InlineTree::should_inline(ciMethod* callee_method, ciMethod* caller_method, if(callee_method->interpreter_throwout_count() > InlineThrowCount && size < InlineThrowMaxSize ) { wci_result->set_profit(wci_result->profit() * 100); - if (PrintInlining && Verbose) { + if (C->print_inlining() && Verbose) { CompileTask::print_inline_indent(inline_level()); tty->print_cr("Inlined method with many throws (throws=%d):", callee_method->interpreter_throwout_count()); } @@ -491,7 +491,7 @@ void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci, C->log()->inline_fail(inline_msg); } } - if (PrintInlining) { + if (C->print_inlining()) { C->print_inlining(callee_method, inline_level(), caller_bci, inline_msg); if (callee_method == NULL) tty->print(" callee not monotonic or profiled"); if (Verbose && callee_method) { @@ -540,7 +540,7 @@ WarmCallInfo* InlineTree::ok_to_inline(ciMethod* callee_method, JVMState* jvms, #ifndef PRODUCT if (UseOldInlining && InlineWarmCalls - && (PrintOpto || PrintOptoInlining || PrintInlining)) { + && (PrintOpto || C->print_inlining())) { bool cold = wci.is_cold(); bool hot = !cold && wci.is_hot(); bool old_cold = !success; @@ -617,7 +617,7 @@ InlineTree *InlineTree::build_inline_tree_for_callee( ciMethod* callee_method, J callee_method->is_compiled_lambda_form()) { max_inline_level_adjust += 1; // don't count method handle calls from java.lang.invoke implem } - if (max_inline_level_adjust != 0 && PrintInlining && (Verbose || WizardMode)) { + if (max_inline_level_adjust != 0 && C->print_inlining() && (Verbose || WizardMode)) { CompileTask::print_inline_indent(inline_level()); tty->print_cr(" \\-> discounting inline depth"); } diff --git a/hotspot/src/share/vm/opto/callGenerator.hpp b/hotspot/src/share/vm/opto/callGenerator.hpp index 0f6b2d1659..a1616de4dc 100644 --- a/hotspot/src/share/vm/opto/callGenerator.hpp +++ b/hotspot/src/share/vm/opto/callGenerator.hpp @@ -159,8 +159,9 @@ class CallGenerator : public ResourceObj { virtual void print_inlining_late(const char* msg) { ShouldNotReachHere(); } static void print_inlining(Compile* C, ciMethod* callee, int inline_level, int bci, const char* msg) { - if (PrintInlining) + if (C->print_inlining()) { C->print_inlining(callee, inline_level, bci, msg); + } } }; diff --git a/hotspot/src/share/vm/opto/compile.cpp b/hotspot/src/share/vm/opto/compile.cpp index 1c625d679b..0fed4e06c7 100644 --- a/hotspot/src/share/vm/opto/compile.cpp +++ b/hotspot/src/share/vm/opto/compile.cpp @@ -654,7 +654,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr _inlining_progress(false), _inlining_incrementally(false), _print_inlining_list(NULL), - _print_inlining(0) { + _print_inlining_idx(0) { C = this; CompileWrapper cw(this); @@ -679,6 +679,8 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr set_print_assembly(print_opto_assembly); set_parsed_irreducible_loop(false); #endif + set_print_inlining(PrintInlining || method()->has_option("PrintInlining") NOT_PRODUCT( || PrintOptoInlining)); + set_print_intrinsics(PrintIntrinsics || method()->has_option("PrintIntrinsics")); if (ProfileTraps) { // Make sure the method being compiled gets its own MDO, @@ -710,7 +712,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr PhaseGVN gvn(node_arena(), estimated_size); set_initial_gvn(&gvn); - if (PrintInlining || PrintIntrinsics NOT_PRODUCT( || PrintOptoInlining)) { + if (print_inlining() || print_intrinsics()) { _print_inlining_list = new (comp_arena())GrowableArray(comp_arena(), 1, 1, PrintInliningBuffer()); } { // Scope for timing the parser @@ -937,7 +939,7 @@ Compile::Compile( ciEnv* ci_env, _inlining_progress(false), _inlining_incrementally(false), _print_inlining_list(NULL), - _print_inlining(0) { + _print_inlining_idx(0) { C = this; #ifndef PRODUCT @@ -3611,7 +3613,7 @@ void Compile::ConstantTable::fill_jump_table(CodeBuffer& cb, MachConstantNode* n } void Compile::dump_inlining() { - if (PrintInlining || PrintIntrinsics NOT_PRODUCT( || PrintOptoInlining)) { + if (print_inlining() || print_intrinsics()) { // Print inlining message for candidates that we couldn't inline // for lack of space or non constant receiver for (int i = 0; i < _late_inlines.length(); i++) { @@ -3635,7 +3637,7 @@ void Compile::dump_inlining() { } } for (int i = 0; i < _print_inlining_list->length(); i++) { - tty->print(_print_inlining_list->at(i).ss()->as_string()); + tty->print(_print_inlining_list->adr_at(i)->ss()->as_string()); } } } diff --git a/hotspot/src/share/vm/opto/compile.hpp b/hotspot/src/share/vm/opto/compile.hpp index 8d862c2412..631372efab 100644 --- a/hotspot/src/share/vm/opto/compile.hpp +++ b/hotspot/src/share/vm/opto/compile.hpp @@ -312,6 +312,8 @@ class Compile : public Phase { bool _do_method_data_update; // True if we generate code to update MethodData*s int _AliasLevel; // Locally-adjusted version of AliasLevel flag. bool _print_assembly; // True if we should dump assembly code for this compilation + bool _print_inlining; // True if we should print inlining for this compilation + bool _print_intrinsics; // True if we should print intrinsics for this compilation #ifndef PRODUCT bool _trace_opto_output; bool _parsed_irreducible_loop; // True if ciTypeFlow detected irreducible loops during parsing @@ -414,7 +416,7 @@ class Compile : public Phase { }; GrowableArray* _print_inlining_list; - int _print_inlining; + int _print_inlining_idx; // Only keep nodes in the expensive node list that need to be optimized void cleanup_expensive_nodes(PhaseIterGVN &igvn); @@ -426,24 +428,24 @@ class Compile : public Phase { public: outputStream* print_inlining_stream() const { - return _print_inlining_list->at(_print_inlining).ss(); + return _print_inlining_list->adr_at(_print_inlining_idx)->ss(); } void print_inlining_skip(CallGenerator* cg) { - if (PrintInlining) { - _print_inlining_list->at(_print_inlining).set_cg(cg); - _print_inlining++; - _print_inlining_list->insert_before(_print_inlining, PrintInliningBuffer()); + if (_print_inlining) { + _print_inlining_list->adr_at(_print_inlining_idx)->set_cg(cg); + _print_inlining_idx++; + _print_inlining_list->insert_before(_print_inlining_idx, PrintInliningBuffer()); } } void print_inlining_insert(CallGenerator* cg) { - if (PrintInlining) { + if (_print_inlining) { for (int i = 0; i < _print_inlining_list->length(); i++) { - if (_print_inlining_list->at(i).cg() == cg) { + if (_print_inlining_list->adr_at(i)->cg() == cg) { _print_inlining_list->insert_before(i+1, PrintInliningBuffer()); - _print_inlining = i+1; - _print_inlining_list->at(i).set_cg(NULL); + _print_inlining_idx = i+1; + _print_inlining_list->adr_at(i)->set_cg(NULL); return; } } @@ -572,6 +574,10 @@ class Compile : public Phase { int AliasLevel() const { return _AliasLevel; } bool print_assembly() const { return _print_assembly; } void set_print_assembly(bool z) { _print_assembly = z; } + bool print_inlining() const { return _print_inlining; } + void set_print_inlining(bool z) { _print_inlining = z; } + bool print_intrinsics() const { return _print_intrinsics; } + void set_print_intrinsics(bool z) { _print_intrinsics = z; } // check the CompilerOracle for special behaviours for this compile bool method_has_option(const char * option) { return method() != NULL && method()->has_option(option); diff --git a/hotspot/src/share/vm/opto/doCall.cpp b/hotspot/src/share/vm/opto/doCall.cpp index e55a01ba63..8784bbe2dc 100644 --- a/hotspot/src/share/vm/opto/doCall.cpp +++ b/hotspot/src/share/vm/opto/doCall.cpp @@ -41,9 +41,9 @@ #include "runtime/sharedRuntime.hpp" void trace_type_profile(Compile* C, ciMethod *method, int depth, int bci, ciMethod *prof_method, ciKlass *prof_klass, int site_count, int receiver_count) { - if (TraceTypeProfile || PrintInlining NOT_PRODUCT(|| PrintOptoInlining)) { + if (TraceTypeProfile || C->print_inlining()) { outputStream* out = tty; - if (!PrintInlining) { + if (!C->print_inlining()) { if (NOT_PRODUCT(!PrintOpto &&) !PrintCompilation) { method->print_short_name(); tty->cr(); diff --git a/hotspot/src/share/vm/opto/library_call.cpp b/hotspot/src/share/vm/opto/library_call.cpp index 2bfa25fa9c..902ed5919f 100644 --- a/hotspot/src/share/vm/opto/library_call.cpp +++ b/hotspot/src/share/vm/opto/library_call.cpp @@ -543,7 +543,7 @@ JVMState* LibraryIntrinsic::generate(JVMState* jvms) { Compile* C = kit.C; int nodes = C->unique(); #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { char buf[1000]; const char* str = vmIntrinsics::short_name_as_C_string(intrinsic_id(), buf, sizeof(buf)); tty->print_cr("Intrinsic %s", str); @@ -554,7 +554,7 @@ JVMState* LibraryIntrinsic::generate(JVMState* jvms) { // Try to inline the intrinsic. if (kit.try_to_inline()) { - if (PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) { + if (C->print_intrinsics() || C->print_inlining()) { C->print_inlining(callee, jvms->depth() - 1, bci, is_virtual() ? "(intrinsic, virtual)" : "(intrinsic)"); } C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_worked); @@ -570,7 +570,7 @@ JVMState* LibraryIntrinsic::generate(JVMState* jvms) { } // The intrinsic bailed out - if (PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) { + if (C->print_intrinsics() || C->print_inlining()) { if (jvms->has_method()) { // Not a root compile. const char* msg = is_virtual() ? "failed to inline (intrinsic, virtual)" : "failed to inline (intrinsic)"; @@ -592,7 +592,7 @@ Node* LibraryIntrinsic::generate_predicate(JVMState* jvms) { int nodes = C->unique(); #ifndef PRODUCT assert(is_predicted(), "sanity"); - if ((PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { char buf[1000]; const char* str = vmIntrinsics::short_name_as_C_string(intrinsic_id(), buf, sizeof(buf)); tty->print_cr("Predicate for intrinsic %s", str); @@ -603,7 +603,7 @@ Node* LibraryIntrinsic::generate_predicate(JVMState* jvms) { Node* slow_ctl = kit.try_to_predicate(); if (!kit.failing()) { - if (PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) { + if (C->print_intrinsics() || C->print_inlining()) { C->print_inlining(callee, jvms->depth() - 1, bci, is_virtual() ? "(intrinsic, virtual)" : "(intrinsic)"); } C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_worked); @@ -617,7 +617,7 @@ Node* LibraryIntrinsic::generate_predicate(JVMState* jvms) { } // The intrinsic bailed out - if (PrintIntrinsics || PrintInlining NOT_PRODUCT( || PrintOptoInlining) ) { + if (C->print_intrinsics() || C->print_inlining()) { if (jvms->has_method()) { // Not a root compile. const char* msg = "failed to generate predicate for intrinsic"; @@ -2299,7 +2299,7 @@ const TypeOopPtr* LibraryCallKit::sharpen_unsafe_type(Compile::AliasType* alias_ const TypeOopPtr* tjp = TypeOopPtr::make_from_klass(sharpened_klass); #ifndef PRODUCT - if (PrintIntrinsics || PrintInlining || PrintOptoInlining) { + if (C->print_intrinsics() || C->print_inlining()) { tty->print(" from base type: "); adr_type->dump(); tty->print(" sharpened value: "); tjp->dump(); } @@ -3260,7 +3260,7 @@ bool LibraryCallKit::inline_native_Class_query(vmIntrinsics::ID id) { if (mirror_con == NULL) return false; // cannot happen? #ifndef PRODUCT - if (PrintIntrinsics || PrintInlining || PrintOptoInlining) { + if (C->print_intrinsics() || C->print_inlining()) { ciType* k = mirror_con->java_mirror_type(); if (k) { tty->print("Inlining %s on constant Class ", vmIntrinsics::name_at(intrinsic_id())); @@ -3952,14 +3952,14 @@ bool LibraryCallKit::inline_native_getClass() { // caller sensitive methods. bool LibraryCallKit::inline_native_Reflection_getCallerClass() { #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining || PrintOptoInlining) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { tty->print_cr("Attempting to inline sun.reflect.Reflection.getCallerClass"); } #endif if (!jvms()->has_method()) { #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining || PrintOptoInlining) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { tty->print_cr(" Bailing out because intrinsic was inlined at top level"); } #endif @@ -3983,7 +3983,7 @@ bool LibraryCallKit::inline_native_Reflection_getCallerClass() { // Frame 0 and 1 must be caller sensitive (see JVM_GetCallerClass). if (!m->caller_sensitive()) { #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining || PrintOptoInlining) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { tty->print_cr(" Bailing out: CallerSensitive annotation expected at frame %d", n); } #endif @@ -3999,7 +3999,7 @@ bool LibraryCallKit::inline_native_Reflection_getCallerClass() { set_result(makecon(TypeInstPtr::make(caller_mirror))); #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining || PrintOptoInlining) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { tty->print_cr(" Succeeded: caller = %d) %s.%s, JVMS depth = %d", n, caller_klass->name()->as_utf8(), caller_jvms->method()->name()->as_utf8(), jvms()->depth()); tty->print_cr(" JVM state at this point:"); for (int i = jvms()->depth(), n = 1; i >= 1; i--, n++) { @@ -4015,7 +4015,7 @@ bool LibraryCallKit::inline_native_Reflection_getCallerClass() { } #ifndef PRODUCT - if ((PrintIntrinsics || PrintInlining || PrintOptoInlining) && Verbose) { + if ((C->print_intrinsics() || C->print_inlining()) && Verbose) { tty->print_cr(" Bailing out because caller depth exceeded inlining depth = %d", jvms()->depth()); tty->print_cr(" JVM state at this point:"); for (int i = jvms()->depth(), n = 1; i >= 1; i--, n++) { diff --git a/hotspot/test/compiler/print/PrintInlining.java b/hotspot/test/compiler/print/PrintInlining.java new file mode 100644 index 0000000000..877d25e8c3 --- /dev/null +++ b/hotspot/test/compiler/print/PrintInlining.java @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. 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 8022585 + * @summary VM crashes when ran with -XX:+PrintInlining + * @run main/othervm -Xcomp -XX:+PrintInlining PrintInlining + * + */ + +public class PrintInlining { + public static void main(String[] args) { + System.out.println("Passed"); + } +} -- GitLab