3 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/DwarfEHPrepare.cpp b/lib/CodeGen/DwarfEHPrepare.cpp
index 399fb8d..6673931 100644
--- a/lib/CodeGen/DwarfEHPrepare.cpp
+++ b/lib/CodeGen/DwarfEHPrepare.cpp
@@ -210,7 +210,7 @@ bool DwarfEHPrepare::IsACleanupSelector(IntrinsicInst *II) {
       if (Val + 4 == NumOps) {
         if (ConstantInt *FinalVal =
             dyn_cast<ConstantInt>(II->getOperand(NumOps - 1)))
-          return (FinalVal->getZExtValue() == 0);
+          return FinalVal->isZero();
       }
     }
   }
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 2c4a7c5..5cb739e 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -345,7 +345,7 @@ bool FastISel::SelectGetElementPtr(const User *I) {
 
       // If this is a constant subscript, handle it quickly.
       if (const ConstantInt *CI = dyn_cast<ConstantInt>(Idx)) {
-        if (CI->getZExtValue() == 0) continue;
+        if (CI->isZero()) continue;
         uint64_t Offs = 
           TD.getTypeAllocSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
         N = FastEmit_ri_(VT, ISD::ADD, N, NIsKill, Offs, VT);
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 833173f..f43c4e4 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2734,7 +2734,7 @@ void SelectionDAGBuilder::visitGetElementPtr(const User &I) {
 
       // If this is a constant subscript, handle it quickly.
       if (const ConstantInt *CI = dyn_cast<ConstantInt>(Idx)) {
-        if (CI->getZExtValue() == 0) continue;
+        if (CI->isZero()) continue;
         uint64_t Offs =
             TD->getTypeAllocSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
         SDValue OffsVal;
@@ -4367,7 +4367,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
     SDValue Arg = getValue(I.getOperand(0));
     EVT Ty = Arg.getValueType();
 
-    if (CI->getZExtValue() == 0)
+    if (CI->isZero())
       Res = DAG.getConstant(-1ULL, Ty);
     else
       Res = DAG.getConstant(0, Ty);