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7119644: Increase superword's vector size up to 256 bits

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Increase vector size up to 256-bits for YMM AVX registers on x86.

Reviewed-by: never, twisti, roland
This commit is contained in:
Vladimir Kozlov 2012-06-15 01:25:19 -07:00
parent 7dd9d23eb1
commit d1191bb4f4
74 changed files with 20945 additions and 3199 deletions
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18
hotspot/src/share/vm/adlc/archDesc.cpp
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@ -1,5 +1,5 @@
//
// Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
// Copyright (c) 1997, 2012, 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
@ -911,12 +911,24 @@ const char *ArchDesc::getIdealType(const char *idealOp) {
// Find last character in idealOp, it specifies the type
char last_char = 0;
const char *ptr = idealOp;
for( ; *ptr != '\0'; ++ptr) {
for (; *ptr != '\0'; ++ptr) {
last_char = *ptr;
}
// Match Vector types.
if (strncmp(idealOp, "Vec",3)==0) {
switch(last_char) {
case 'S': return "TypeVect::VECTS";
case 'D': return "TypeVect::VECTD";
case 'X': return "TypeVect::VECTX";
case 'Y': return "TypeVect::VECTY";
default:
internal_err("Vector type %s with unrecognized type\n",idealOp);
}
}
// !!!!!
switch( last_char ) {
switch(last_char) {
case 'I': return "TypeInt::INT";
case 'P': return "TypePtr::BOTTOM";
case 'N': return "TypeNarrowOop::BOTTOM";