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8028468: Add inlining information into ciReplay

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Allow dump and replay inlining for specified method during a program execution.

Reviewed-by: roland, twisti
This commit is contained in:
Vladimir Kozlov 2014-01-08 10:25:50 -08:00
parent 1defb28228
commit ba7149bbda
18 changed files with 668 additions and 171 deletions
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26
hotspot/src/share/vm/opto/compile.cpp
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@ -25,6 +25,7 @@
#include "precompiled.hpp"
#include "asm/macroAssembler.hpp"
#include "asm/macroAssembler.inline.hpp"
#include "ci/ciReplay.hpp"
#include "classfile/systemDictionary.hpp"
#include "code/exceptionHandlerTable.hpp"
#include "code/nmethod.hpp"
@ -647,6 +648,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
_printer(IdealGraphPrinter::printer()),
#endif
_congraph(NULL),
_replay_inline_data(NULL),
_late_inlines(comp_arena(), 2, 0, NULL),
_string_late_inlines(comp_arena(), 2, 0, NULL),
_boxing_late_inlines(comp_arena(), 2, 0, NULL),
@ -680,6 +682,10 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
}
set_print_assembly(print_opto_assembly);
set_parsed_irreducible_loop(false);
if (method()->has_option("ReplayInline")) {
_replay_inline_data = ciReplay::load_inline_data(method(), entry_bci(), ci_env->comp_level());
}
#endif
set_print_inlining(PrintInlining || method()->has_option("PrintInlining") NOT_PRODUCT( || PrintOptoInlining));
set_print_intrinsics(PrintIntrinsics || method()->has_option("PrintIntrinsics"));
@ -849,6 +855,15 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
#endif
NOT_PRODUCT( verify_barriers(); )
// Dump compilation data to replay it.
if (method()->has_option("DumpReplay")) {
env()->dump_replay_data(_compile_id);
}
if (method()->has_option("DumpInline") && (ilt() != NULL)) {
env()->dump_inline_data(_compile_id);
}
// Now that we know the size of all the monitors we can add a fixed slot
// for the original deopt pc.
@ -938,6 +953,7 @@ Compile::Compile( ciEnv* ci_env,
_dead_node_list(comp_arena()),
_dead_node_count(0),
_congraph(NULL),
_replay_inline_data(NULL),
_number_of_mh_late_inlines(0),
_inlining_progress(false),
_inlining_incrementally(false),
@ -3757,6 +3773,16 @@ void Compile::dump_inlining() {
}
}
// Dump inlining replay data to the stream.
// Don't change thread state and acquire any locks.
void Compile::dump_inline_data(outputStream* out) {
InlineTree* inl_tree = ilt();
if (inl_tree != NULL) {
out->print(" inline %d", inl_tree->count());
inl_tree->dump_replay_data(out);
}
}
int Compile::cmp_expensive_nodes(Node* n1, Node* n2) {
if (n1->Opcode() < n2->Opcode()) return -1;
else if (n1->Opcode() > n2->Opcode()) return 1;