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Neg instruction removed. Cast instruction implemented.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-07-08 04:57:15 +00:00
parent f22696f209
commit 0908309e3c
19 changed files with 752 additions and 722 deletions
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9
lib/Bytecode/Writer/InstructionWriter.cpp
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@ -145,6 +145,15 @@ bool BytecodeWriter::processInstruction(const Instruction *I) {
assert(Slot != -1 && "Type not available!!?!");
Type = (unsigned)Slot;
// Handle the special case for cast...
if (I->getOpcode() == Instruction::Cast) {
// Cast has to encode the destination type as the second argument in the
// packet, or else we won't know what type to cast to!
Slots[1] = Table.getValSlot(I->getType());
assert(Slots[1] != -1 && "Cast return type unknown?");
if (Slots[1] > MaxOpSlot) MaxOpSlot = Slots[1];
NumOperands++;
}
// Decide which instruction encoding to use. This is determined primarily by
// the number of operands, and secondarily by whether or not the max operand