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Remove unused field NumVariable from Filter class. Even it was needed the same result could be found with VariableInstructions.size(). Also fix some typos in comments.

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llvm-svn: 152885
This commit is contained in:
Craig Topper 2012-03-16 00:56:01 +00:00
parent 0763584d78
commit 71e5d799ba
1 changed files with 3 additions and 9 deletions
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12
utils/TableGen/FixedLenDecoderEmitter.cpp
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@ -146,12 +146,8 @@ protected:
// Keeps track of the last opcode in the filtered bucket.
unsigned LastOpcFiltered;
// Number of instructions which fall under VariableInstructions category.
unsigned NumVariable;
public:
unsigned getNumFiltered() { return NumFiltered; }
unsigned getNumVariable() { return NumVariable; }
unsigned getSingletonOpc() {
assert(NumFiltered == 1);
return LastOpcFiltered;
@ -386,7 +382,7 @@ protected:
///////////////////////////
// //
// Filter Implmenetation //
// Filter Implementation //
// //
///////////////////////////
@ -395,7 +391,7 @@ Filter::Filter(const Filter &f) :
FilteredInstructions(f.FilteredInstructions),
VariableInstructions(f.VariableInstructions),
FilterChooserMap(f.FilterChooserMap), NumFiltered(f.NumFiltered),
LastOpcFiltered(f.LastOpcFiltered), NumVariable(f.NumVariable) {
LastOpcFiltered(f.LastOpcFiltered) {
}
Filter::Filter(FilterChooser &owner, unsigned startBit, unsigned numBits,
@ -405,7 +401,6 @@ Filter::Filter(FilterChooser &owner, unsigned startBit, unsigned numBits,
NumFiltered = 0;
LastOpcFiltered = 0;
NumVariable = 0;
for (unsigned i = 0, e = Owner->Opcodes.size(); i != e; ++i) {
insn_t Insn;
@ -424,10 +419,9 @@ Filter::Filter(FilterChooser &owner, unsigned startBit, unsigned numBits,
FilteredInstructions[Field].push_back(LastOpcFiltered);
++NumFiltered;
} else {
// Some of the encoding bit(s) are unspecfied. This contributes to
// Some of the encoding bit(s) are unspecified. This contributes to
// one additional member of "Variable" instructions.
VariableInstructions.push_back(Owner->Opcodes[i]);
++NumVariable;
}
}