From c8dab49aad45169275c2c40240d56cf01f37d21e Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Sun, 3 Dec 2006 06:28:54 +0000 Subject: Implement reading and writing of the ICmp and FCmp instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32149 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bytecode/Reader/Reader.cpp | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'lib/Bytecode/Reader/Reader.cpp') diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp index 6a5a9ca88c..d294e9e025 100644 --- a/lib/Bytecode/Reader/Reader.cpp +++ b/lib/Bytecode/Reader/Reader.cpp @@ -550,12 +550,11 @@ void BytecodeReader::ParseInstruction(std::vector &Oprnds, // First, handle the easy binary operators case if (Opcode >= Instruction::BinaryOpsBegin && - Opcode < Instruction::BinaryOpsEnd && Oprnds.size() == 2) + Opcode < Instruction::BinaryOpsEnd && Oprnds.size() == 2) { Result = BinaryOperator::create(Instruction::BinaryOps(Opcode), getValue(iType, Oprnds[0]), getValue(iType, Oprnds[1])); - - if (!Result) { + } else { // Indicate that we don't think this is a call instruction (yet). // Process based on the Opcode read switch (Opcode) { @@ -700,6 +699,13 @@ void BytecodeReader::ParseInstruction(std::vector &Oprnds, Result = PN; break; } + case Instruction::ICmp: + case Instruction::FCmp: + // These instructions encode the comparison predicate as the 3rd operand. + Result = CmpInst::create(Instruction::OtherOps(Opcode), + static_cast(Oprnds[2]), + getValue(iType, Oprnds[0]), getValue(iType, Oprnds[1])); + break; case Instruction::Shl: case Instruction::LShr: case Instruction::AShr: -- cgit v1.2.3-18-g5258