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core changes for varargs

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth
2005-06-18 18:34:52 +00:00
parent f542821385
commit 558bc88a00
26 changed files with 501 additions and 280 deletions
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11
lib/Bytecode/Writer/Writer.cpp
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@ -439,7 +439,7 @@ void BytecodeWriter::outputInstructionFormat0(const Instruction *I,
output_typeid(Type); // Result type
unsigned NumArgs = I->getNumOperands();
output_vbr(NumArgs + (isa<CastInst>(I) || isa<VANextInst>(I) ||
output_vbr(NumArgs + (isa<CastInst>(I) ||
isa<VAArgInst>(I) || Opcode == 56 || Opcode == 58));
if (!isa<GetElementPtrInst>(&I)) {
@ -453,10 +453,6 @@ void BytecodeWriter::outputInstructionFormat0(const Instruction *I,
int Slot = Table.getSlot(I->getType());
assert(Slot != -1 && "Cast return type unknown?");
output_typeid((unsigned)Slot);
} else if (const VANextInst *VAI = dyn_cast<VANextInst>(I)) {
int Slot = Table.getSlot(VAI->getArgType());
assert(Slot != -1 && "VarArg argument type unknown?");
output_typeid((unsigned)Slot);
} else if (Opcode == 56) { // Invoke escape sequence
output_vbr(cast<InvokeInst>(I)->getCallingConv());
} else if (Opcode == 58) { // Call escape sequence
@ -704,11 +700,6 @@ void BytecodeWriter::outputInstruction(const Instruction &I) {
assert(Slots[1] != ~0U && "Cast return type unknown?");
if (Slots[1] > MaxOpSlot) MaxOpSlot = Slots[1];
NumOperands++;
} else if (const VANextInst *VANI = dyn_cast<VANextInst>(&I)) {
Slots[1] = Table.getSlot(VANI->getArgType());
assert(Slots[1] != ~0U && "va_next return type unknown?");
if (Slots[1] > MaxOpSlot) MaxOpSlot = Slots[1];
NumOperands++;
} else if (const GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(&I)) {
// We need to encode the type of sequential type indices into their slot #
unsigned Idx = 1;