PR400 phase 1 implementation feedback.

llvm-svn: 36354

1 files changed, 2 insertions, 4 deletions

diff --git a/llvm/lib/Bytecode/Reader/Reader.cpp b/llvm/lib/Bytecode/Reader/Reader.cpp
index 7ac784ecc7c..98ed57ea6f4 100644
--- a/llvm/lib/Bytecode/Reader/Reader.cpp
+++ b/llvm/lib/Bytecode/Reader/Reader.cpp
@@ -834,9 +834,8 @@ void BytecodeReader::ParseInstruction(SmallVector<unsigned, 8> &Oprnds,
     case 62: {   // attributed load
         if (Oprnds.size() != 2 || !isa<PointerType>(InstTy))
           error("Invalid attributed load instruction!");
-        signed Log2AlignVal = ((Oprnds[1]>>1)-1);
         Result = new LoadInst(getValue(iType, Oprnds[0]), "", (Oprnds[1] & 1),
-                              ((Log2AlignVal < 0) ? 0 : 1<<Log2AlignVal));
+                              (1 << (Oprnds[1]>>1)) >> 1);
         break;
       }
     case Instruction::Load:
@@ -850,10 +849,9 @@ void BytecodeReader::ParseInstruction(SmallVector<unsigned, 8> &Oprnds,
 
         Value *Ptr = getValue(iType, Oprnds[1]);
         const Type *ValTy = cast<PointerType>(Ptr->getType())->getElementType();
-        signed Log2AlignVal = ((Oprnds[2]>>1)-1);
         Result = new StoreInst(getValue(getTypeSlot(ValTy), Oprnds[0]), Ptr,
                                (Oprnds[2] & 1), 
-                               ((Log2AlignVal < 0) ? 0 : 1<<Log2AlignVal));
+                               (1 << (Oprnds[2]>>1)) >> 1);
         break;
       }
     case Instruction::Store: {