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Shrink and reorder fields in MCRegisterClass to reduce size of static data.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152019 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2012-03-05 08:33:33 +00:00
parent 9ebfbf8b9f
commit 52b89dd303
2 changed files with 11 additions and 11 deletions
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12
include/llvm/MC/MCRegisterInfo.h
View File

@ -28,15 +28,15 @@ public:
typedef const uint16_t* iterator;
typedef const uint16_t* const_iterator;
const unsigned ID;
const char *Name;
const unsigned RegSize, Alignment; // Size & Alignment of register in bytes
const int CopyCost;
const bool Allocatable;
const iterator RegsBegin;
const uint8_t *const RegSet;
const unsigned RegsSize;
const unsigned RegSetSize;
const uint8_t RegsSize;
const uint8_t RegSetSize;
const uint8_t ID;
const uint8_t RegSize, Alignment; // Size & Alignment of register in bytes
const int8_t CopyCost;
const bool Allocatable;
/// getID() - Return the register class ID number.
///

10
utils/TableGen/RegisterInfoEmitter.cpp
View File

@ -399,14 +399,14 @@ RegisterInfoEmitter::runMCDesc(raw_ostream &OS, CodeGenTarget &Target,
for (unsigned rc = 0, e = RegisterClasses.size(); rc != e; ++rc) {
const CodeGenRegisterClass &RC = *RegisterClasses[rc];
OS << " { " << RC.getQualifiedName() + "RegClassID" << ", "
<< '\"' << RC.getName() << "\", "
OS << " { " << '\"' << RC.getName() << "\", "
<< RC.getName() << ", " << RC.getName() << "Bits, "
<< RC.getOrder().size() << ", sizeof(" << RC.getName() << "Bits), "
<< RC.getQualifiedName() + "RegClassID" << ", "
<< RC.SpillSize/8 << ", "
<< RC.SpillAlignment/8 << ", "
<< RC.CopyCost << ", "
<< RC.Allocatable << ", "
<< RC.getName() << ", " << RC.getName() << "Bits, "
<< RC.getOrder().size() << ", sizeof(" << RC.getName() << "Bits) },\n";
<< RC.Allocatable << " },\n";
}
OS << "};\n\n";