Utils: Separate out mapDistinctNode(), NFC

[oota-llvm.git] / lib / Transforms / Utils / Local.cpp

diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index 13838ba80b6f4354f54634378b202ee614dcbed4..08a4b3f3b73744b1adf06e093345794568e70ea1 100644 (file)
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -943,7 +943,7 @@ static unsigned enforceKnownAlignment(Value *V, unsigned Align,
 /// increase the alignment of the ultimate object, making this check succeed.
 unsigned llvm::getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign,
                                           const DataLayout *DL,
-                                          AssumptionTracker *AT,
+                                          AssumptionCache *AC,
                                           const Instruction *CxtI,
                                           const DominatorTree *DT) {
   assert(V->getType()->isPointerTy() &&
@@ -951,7 +951,7 @@ unsigned llvm::getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign,
   unsigned BitWidth = DL ? DL->getPointerTypeSizeInBits(V->getType()) : 64;
 
   APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
-  computeKnownBits(V, KnownZero, KnownOne, DL, 0, AT, CxtI, DT);
+  computeKnownBits(V, KnownZero, KnownOne, DL, 0, AC, CxtI, DT);
   unsigned TrailZ = KnownZero.countTrailingOnes();
 
   // Avoid trouble with ridiculously large TrailZ values, such as
@@ -1121,11 +1121,9 @@ bool llvm::replaceDbgDeclareForAlloca(AllocaInst *AI, Value *NewAllocaAddress,
   // alloca itself.
   SmallVector<int64_t, 4> NewDIExpr;
   NewDIExpr.push_back(dwarf::DW_OP_deref);
-  if (DIExpr) {
-    for (unsigned i = 0, n = DIExpr.getNumElements(); i < n; ++i) {
+  if (DIExpr)
+    for (unsigned i = 0, n = DIExpr.getNumElements(); i < n; ++i)
       NewDIExpr.push_back(DIExpr.getElement(i));
-    }
-  }
 
   // Insert llvm.dbg.declare in the same basic block as the original alloca,
   // and remove old llvm.dbg.declare.