diff options
Diffstat (limited to 'lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp')
| -rw-r--r-- | lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp b/lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp index 24dcb122b94e..b533f316d8a9 100644 --- a/lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp +++ b/lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp @@ -132,6 +132,10 @@ void NVPTXLowerKernelArgs::handlePointerParam(Argument *Arg) { assert(!Arg->hasByValAttr() && "byval params should be handled by handleByValParam"); + // Do nothing if the argument already points to the global address space. + if (Arg->getType()->getPointerAddressSpace() == ADDRESS_SPACE_GLOBAL) + return; + Instruction *FirstInst = Arg->getParent()->getEntryBlock().begin(); Instruction *ArgInGlobal = new AddrSpaceCastInst( Arg, PointerType::get(Arg->getType()->getPointerElementType(), |