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8251462: Simplify compilation policy

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Reviewed-by: cjplummer, kvn
This commit is contained in:
Igor Veresov 2021-01-28 20:51:12 +00:00
parent 71128cf4ce
commit 1519632597
98 changed files with 2343 additions and 3818 deletions
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8
src/hotspot/share/c1/c1_LIRGenerator.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2021, 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
@ -459,10 +459,10 @@ CodeEmitInfo* LIRGenerator::state_for(Instruction* x) {
void LIRGenerator::klass2reg_with_patching(LIR_Opr r, ciMetadata* obj, CodeEmitInfo* info, bool need_resolve) {
/* C2 relies on constant pool entries being resolved (ciTypeFlow), so if TieredCompilation
/* C2 relies on constant pool entries being resolved (ciTypeFlow), so if tiered compilation
* is active and the class hasn't yet been resolved we need to emit a patch that resolves
* the class. */
if ((TieredCompilation && need_resolve) || !obj->is_loaded() || PatchALot) {
if ((!CompilerConfig::is_c1_only_no_aot_or_jvmci() && need_resolve) || !obj->is_loaded() || PatchALot) {
assert(info != NULL, "info must be set if class is not loaded");
__ klass2reg_patch(NULL, r, info);
} else {
@ -662,7 +662,7 @@ void LIRGenerator::monitor_exit(LIR_Opr object, LIR_Opr lock, LIR_Opr new_hdr, L
void LIRGenerator::print_if_not_loaded(const NewInstance* new_instance) {
if (PrintNotLoaded && !new_instance->klass()->is_loaded()) {
tty->print_cr(" ###class not loaded at new bci %d", new_instance->printable_bci());
} else if (PrintNotLoaded && (TieredCompilation && new_instance->is_unresolved())) {
} else if (PrintNotLoaded && (!CompilerConfig::is_c1_only_no_aot_or_jvmci() && new_instance->is_unresolved())) {
tty->print_cr(" ###class not resolved at new bci %d", new_instance->printable_bci());
}
}