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eliminate the Records global variable, patch by Garrison Venn!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121659 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-12-13 00:23:57 +00:00
parent 9d6250f52b
commit 67db883487
21 changed files with 104 additions and 59 deletions
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utils/TableGen/CodeGenTarget.cpp
+4 -3
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@@ -108,7 +108,7 @@ std::string llvm::getQualifiedName(const Record *R) {
/// getTarget - Return the current instance of the Target class.
///
CodeGenTarget::CodeGenTarget() {
CodeGenTarget::CodeGenTarget(RecordKeeper& records) : Records(records) {
std::vector<Record*> Targets = Records.getAllDerivedDefinitions("Target");
if (Targets.size() == 0)
throw std::string("ERROR: No 'Target' subclasses defined!");
@@ -314,7 +314,8 @@ void CodeGenTarget::ReadInstructions() const {
static const CodeGenInstruction *
GetInstByName(const char *Name,
const DenseMap<const Record*, CodeGenInstruction*> &Insts) {
const DenseMap<const Record*, CodeGenInstruction*> &Insts,
RecordKeeper &Records) {
const Record *Rec = Records.getDef(Name);
DenseMap<const Record*, CodeGenInstruction*>::const_iterator
@@ -358,7 +359,7 @@ void CodeGenTarget::ComputeInstrsByEnum() const {
};
const DenseMap<const Record*, CodeGenInstruction*> &Insts = getInstructions();
for (const char *const *p = FixedInstrs; *p; ++p) {
const CodeGenInstruction *Instr = GetInstByName(*p, Insts);
const CodeGenInstruction *Instr = GetInstByName(*p, Insts, Records);
assert(Instr && "Missing target independent instruction");
assert(Instr->Namespace == "TargetOpcode" && "Bad namespace");
InstrsByEnum.push_back(Instr);