diff options
Diffstat (limited to 'llvm/lib/Bitcode')
-rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 5 | ||||
-rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 28872566863..412f99d5e62 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -3835,6 +3835,11 @@ Error BitcodeReader::parseFunctionBody(Function *F) { I = SelectInst::Create(Cond, TrueVal, FalseVal); InstructionList.push_back(I); + if (OpNum < Record.size() && isa<FPMathOperator>(I)) { + FastMathFlags FMF = getDecodedFastMathFlags(Record[OpNum]); + if (FMF.any()) + I->setFastMathFlags(FMF); + } break; } diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 63b0aabb58e..7d9b0583d1e 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -2636,12 +2636,16 @@ void ModuleBitcodeWriter::writeInstruction(const Instruction &I, Vals.append(IVI->idx_begin(), IVI->idx_end()); break; } - case Instruction::Select: + case Instruction::Select: { Code = bitc::FUNC_CODE_INST_VSELECT; pushValueAndType(I.getOperand(1), InstID, Vals); pushValue(I.getOperand(2), InstID, Vals); pushValueAndType(I.getOperand(0), InstID, Vals); + uint64_t Flags = getOptimizationFlags(&I); + if (Flags != 0) + Vals.push_back(Flags); break; + } case Instruction::ExtractElement: Code = bitc::FUNC_CODE_INST_EXTRACTELT; pushValueAndType(I.getOperand(0), InstID, Vals); |