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| author | Nate Begeman <natebegeman@mac.com> | 2008-05-12 19:01:56 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2008-05-12 19:01:56 +0000 |
| commit | d21957002abf708f2270887a16a180c6815a8e37 (patch) | |
| tree | 9acc4302d3559197e63df6641699980823f19c67 /llvm/lib/Bitcode | |
| parent | c9c296d235212e0ea2f695d031ed6fb109c37f4a (diff) | |
| download | bcm5719-llvm-d21957002abf708f2270887a16a180c6815a8e37.tar.gz bcm5719-llvm-d21957002abf708f2270887a16a180c6815a8e37.zip | |
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
for details. CodeGen support coming in a follow up patch
llvm-svn: 50985
Diffstat (limited to 'llvm/lib/Bitcode')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 14 | ||||
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 4 |
2 files changed, 15 insertions, 3 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 78cd1de2052..2ca7a00e035 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -818,8 +818,12 @@ bool BitcodeReader::ParseConstants() { if (OpTy->isFloatingPoint()) V = ConstantExpr::getFCmp(Record[3], Op0, Op1); - else + else if (OpTy->isInteger()) V = ConstantExpr::getICmp(Record[3], Op0, Op1); + else if (OpTy->isFPOrFPVector()) + V = ConstantExpr::getVFCmp(Record[3], Op0, Op1); + else + V = ConstantExpr::getVICmp(Record[3], Op0, Op1); break; } case bitc::CST_CODE_INLINEASM: { @@ -1355,10 +1359,14 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { OpNum+1 != Record.size()) return Error("Invalid CMP record"); - if (LHS->getType()->isFPOrFPVector()) + if (LHS->getType()->isInteger()) + I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS); + else if (LHS->getType()->isFloatingPoint()) I = new FCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS); + else if (LHS->getType()->isFPOrFPVector()) + I = new VFCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS); else - I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS); + I = new VICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS); break; } case bitc::FUNC_CODE_INST_GETRESULT: { // GETRESULT: [ty, val, n] diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 713a82b6b2f..40e70115d96 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -635,6 +635,8 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal, break; case Instruction::ICmp: case Instruction::FCmp: + case Instruction::VICmp: + case Instruction::VFCmp: Code = bitc::CST_CODE_CE_CMP; Record.push_back(VE.getTypeID(C->getOperand(0)->getType())); Record.push_back(VE.getValueID(C->getOperand(0))); @@ -740,6 +742,8 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, break; case Instruction::ICmp: case Instruction::FCmp: + case Instruction::VICmp: + case Instruction::VFCmp: Code = bitc::FUNC_CODE_INST_CMP; PushValueAndType(I.getOperand(0), InstID, Vals, VE); Vals.push_back(VE.getValueID(I.getOperand(1))); |
