[llvm-commits] [llvm] r124990 - /llvm/trunk/lib/Analysis/ConstantFolding.cpp

[Anders Carlsson]

Author: andersca
Date: Sun Feb  6 14:22:49 2011
New Revision: 124990

URL: http://llvm.org/viewvc/llvm-project?rev=124990&view=rev
Log:
Simplify test, as suggested by Chris.

Modified:
    llvm/trunk/lib/Analysis/ConstantFolding.cpp

Modified: llvm/trunk/lib/Analysis/ConstantFolding.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ConstantFolding.cpp?rev=124990&r1=124989&r2=124990&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ConstantFolding.cpp (original)
+++ llvm/trunk/lib/Analysis/ConstantFolding.cpp Sun Feb  6 14:22:49 2011
@@ -341,14 +341,10 @@
   }
   
   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) {
-    if (CE->getOpcode() == Instruction::IntToPtr) {
-      uint64_t PtrSize = TD.getTypeAllocSize(C->getType());
-      uint64_t IntSize = TD.getTypeAllocSize(C->getOperand(0)->getType());
-
-      if (PtrSize == IntSize)
+    if (CE->getOpcode() == Instruction::IntToPtr &&
+        CE->getOperand(0)->getType() == TD.getIntPtrType(CE->getContext())) 
         return ReadDataFromGlobal(CE->getOperand(0), ByteOffset, CurPtr, 
                                   BytesLeft, TD);
-    }
   }
 
   // Otherwise, unknown initializer type.