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7003454: order constants in constant table by number of references in code

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Reviewed-by: kvn, never, bdelsart
This commit is contained in:
Christian Thalinger 2011-11-16 01:39:50 -08:00
parent 6b52dbceb0
commit 81c085a1e2
17 changed files with 249 additions and 189 deletions
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9
hotspot/src/share/vm/adlc/adlparse.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2011, 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
@ -3115,7 +3115,7 @@ void ADLParser::constant_parse_expression(EncClass* encoding, char* ec_name) {
encoding->add_code(" _constant = C->constant_table().add");
// Parse everything in ( ) expression.
encoding->add_code("(");
encoding->add_code("(this, ");
next_char(); // Skip '('
int parens_depth = 1;
@ -3130,7 +3130,8 @@ void ADLParser::constant_parse_expression(EncClass* encoding, char* ec_name) {
}
else if (_curchar == ')') {
parens_depth--;
encoding->add_code(")");
if (parens_depth > 0)
encoding->add_code(")");
next_char();
}
else {
@ -3157,7 +3158,7 @@ void ADLParser::constant_parse_expression(EncClass* encoding, char* ec_name) {
}
// Finish code line.
encoding->add_code(";");
encoding->add_code(");");
if (_AD._adlocation_debug) {
encoding->add_code(end_line_marker());