1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index d3dfb35e26..7146f6f7f8 100644
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -126,8 +126,9 @@ const MCExpr *nvptx::LowerConstant(const Constant *CV, AsmPrinter &AP) {
       return Base;
 
     // Truncate/sext the offset to the pointer size.
-    if (TD.getPointerSizeInBits() != 64) {
-      int SExtAmount = 64-TD.getPointerSizeInBits();
+    unsigned AS = cast<GetElementPtrInst>(CE)->getPointerAddressSpace();
+    if (TD.getPointerSizeInBits(AS) != 64) {
+      int SExtAmount = 64-TD.getPointerSizeInBits(AS);
       Offset = (Offset << SExtAmount) >> SExtAmount;
     }
 
@@ -1378,7 +1379,7 @@ getOpenCLAlignment(const DataLayout *TD,
 
   const FunctionType *FTy = dyn_cast<FunctionType>(Ty);
   if (FTy)
-    return TD->getPointerPrefAlignment();
+    return TD->getPointerPrefAlignment(0);
   return TD->getPrefTypeAlignment(Ty);
 }