From 0908309e3c4b4f423e88d8d8fe8060cb10eaa1c9 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 8 Jul 2001 04:57:15 +0000 Subject: Neg instruction removed. Cast instruction implemented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bytecode/Writer/InstructionWriter.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/Bytecode/Writer') diff --git a/lib/Bytecode/Writer/InstructionWriter.cpp b/lib/Bytecode/Writer/InstructionWriter.cpp index 3bd9a0902b..34d95682bf 100644 --- a/lib/Bytecode/Writer/InstructionWriter.cpp +++ b/lib/Bytecode/Writer/InstructionWriter.cpp @@ -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 -- cgit v1.2.3-70-g09d2