diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
-rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 3e7de0afed..4c093665c8 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -1675,18 +1675,31 @@ static void EmitGlobalConstantDataSequential(const ConstantDataSequential *CDS, static void EmitGlobalConstantArray(const ConstantArray *CA, unsigned AddrSpace, AsmPrinter &AP) { - // See if we can aggregate some values. Make sure it can be - // represented as a series of bytes of the constant value. - int Value = isRepeatedByteSequence(CA, AP.TM); + if (AddrSpace != 0 || !CA->isString()) { + // Not a string. Print the values in successive locations. - if (Value != -1) { - uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType()); - AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace); - } - else { - for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i) - EmitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP); + // See if we can aggregate some values. Make sure it can be + // represented as a series of bytes of the constant value. + int Value = isRepeatedByteSequence(CA, AP.TM); + + if (Value != -1) { + uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType()); + AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace); + } + else { + for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i) + EmitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP); + } + return; } + + // Otherwise, it can be emitted as .ascii. + SmallVector<char, 128> TmpVec; + TmpVec.reserve(CA->getNumOperands()); + for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i) + TmpVec.push_back(cast<ConstantInt>(CA->getOperand(i))->getZExtValue()); + + AP.OutStreamer.EmitBytes(StringRef(TmpVec.data(), TmpVec.size()), AddrSpace); } static void EmitGlobalConstantVector(const ConstantVector *CV, |