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* Make sure that the size of the type field can also control the output

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instruction pattern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@324 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-07-28 17:51:21 +00:00
parent 3d3f289eac
commit 7c5014767f
1 changed files with 6 additions and 0 deletions
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6
lib/Bytecode/Writer/InstructionWriter.cpp
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@ -187,6 +187,7 @@ bool BytecodeWriter::processInstruction(const Instruction *I) {
break;
case Instruction::Store:
Ty = I->getOperand(1)->getType(); // Encode the pointer type...
assert(Ty->isPointerType() && "Store to nonpointer type!?!?");
break;
default: // Otherwise use the default behavior...
Ty = NumOperands ? I->getOperand(0)->getType() : I->getType();
@ -198,6 +199,11 @@ bool BytecodeWriter::processInstruction(const Instruction *I) {
assert(Slot != -1 && "Type not available!!?!");
Type = (unsigned)Slot;
// Make sure that we take the type number into consideration. We don't want
// to overflow the field size for the instruction format we select.
//
if (Slot > MaxOpSlot) MaxOpSlot = 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