[llvm-branch-commits] [llvm-branch] r100460 - /llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp

[Gabor Greif]

Author: ggreif
Date: Mon Apr  5 15:27:58 2010
New Revision: 100460

URL: http://llvm.org/viewvc/llvm-project?rev=100460&view=rev
Log:
shift operands

Modified:
    llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp

Modified: llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp?rev=100460&r1=100459&r2=100460&view=diff
==============================================================================
--- llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp (original)
+++ llvm/branches/ggreif/CallInst-operands/lib/Analysis/BasicAliasAnalysis.cpp Mon Apr  5 15:27:58 2010
@@ -318,10 +318,10 @@
   case Intrinsic::memcpy:
   case Intrinsic::memmove: {
     unsigned Len = ~0U;
-    if (ConstantInt *LenCI = dyn_cast<ConstantInt>(II->getOperand(3)))
+    if (ConstantInt *LenCI = dyn_cast<ConstantInt>(II->getOperand(2)))
       Len = LenCI->getZExtValue();
-    Value *Dest = II->getOperand(1);
-    Value *Src = II->getOperand(2);
+    Value *Dest = II->getOperand(0);
+    Value *Src = II->getOperand(1);
     if (isNoAlias(Dest, Len, P, Size)) {
       if (isNoAlias(Src, Len, P, Size))
         return NoModRef;
@@ -332,9 +332,9 @@
   case Intrinsic::memset:
     // Since memset is 'accesses arguments' only, the AliasAnalysis base class
     // will handle it for the variable length case.
-    if (ConstantInt *LenCI = dyn_cast<ConstantInt>(II->getOperand(3))) {
+    if (ConstantInt *LenCI = dyn_cast<ConstantInt>(II->getOperand(2))) {
       unsigned Len = LenCI->getZExtValue();
-      Value *Dest = II->getOperand(1);
+      Value *Dest = II->getOperand(0);
       if (isNoAlias(Dest, Len, P, Size))
         return NoModRef;
     }
@@ -352,7 +352,7 @@
   case Intrinsic::atomic_load_umax:
   case Intrinsic::atomic_load_umin:
     if (TD) {
-      Value *Op1 = II->getOperand(1);
+      Value *Op1 = II->getOperand(0);
       unsigned Op1Size = TD->getTypeStoreSize(Op1->getType());
       if (isNoAlias(Op1, Op1Size, P, Size))
         return NoModRef;
@@ -361,14 +361,14 @@
   case Intrinsic::lifetime_start:
   case Intrinsic::lifetime_end:
   case Intrinsic::invariant_start: {
-    unsigned PtrSize = cast<ConstantInt>(II->getOperand(1))->getZExtValue();
-    if (isNoAlias(II->getOperand(2), PtrSize, P, Size))
+    unsigned PtrSize = cast<ConstantInt>(II->getOperand(0))->getZExtValue();
+    if (isNoAlias(II->getOperand(1), PtrSize, P, Size))
       return NoModRef;
     break;
   }
   case Intrinsic::invariant_end: {
-    unsigned PtrSize = cast<ConstantInt>(II->getOperand(2))->getZExtValue();
-    if (isNoAlias(II->getOperand(3), PtrSize, P, Size))
+    unsigned PtrSize = cast<ConstantInt>(II->getOperand(1))->getZExtValue();
+    if (isNoAlias(II->getOperand(2), PtrSize, P, Size))
       return NoModRef;
     break;
   }