don't lose TD info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122556 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 35f9791472fc356a2a972862a72f8e803c2ac778..0f13d3129ce299f45c083d26468198784c04ca96 100644 (file)
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -122,7 +122,7 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
 }
 
 Instruction *InstCombiner::SimplifyMemSet(MemSetInst *MI) {
-  unsigned Alignment = getKnownAlignment(MI->getDest());
+  unsigned Alignment = getKnownAlignment(MI->getDest(), TD);
   if (MI->getAlignment() < Alignment) {
     MI->setAlignment(ConstantInt::get(MI->getAlignmentType(),
                                              Alignment, false));
@@ -629,7 +629,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
   case Intrinsic::arm_neon_vst2lane:
   case Intrinsic::arm_neon_vst3lane:
   case Intrinsic::arm_neon_vst4lane: {
-    unsigned MemAlign = getKnownAlignment(II->getArgOperand(0));
+    unsigned MemAlign = getKnownAlignment(II->getArgOperand(0), TD);
     unsigned AlignArg = II->getNumArgOperands() - 1;
     ConstantInt *IntrAlign = dyn_cast<ConstantInt>(II->getArgOperand(AlignArg));
     if (IntrAlign && IntrAlign->getZExtValue() < MemAlign) {

diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index 77add4a896bf423c891365477098ece55b879029..86dd4e9364d89f847988f35b50139a6dbcece318 100644 (file)
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -715,7 +715,7 @@ unsigned llvm::getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign,
   unsigned BitWidth = TD ? TD->getPointerSizeInBits() : 64;
   APInt Mask = APInt::getAllOnesValue(BitWidth);
   APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
-  ComputeMaskedBits(V, Mask, KnownZero, KnownOne);
+  ComputeMaskedBits(V, Mask, KnownZero, KnownOne, TD);
   unsigned TrailZ = KnownZero.countTrailingOnes();
   
   // Avoid trouble with rediculously large TrailZ values, such as