Reverts commit r301424, r301425 and r301426
Commits were:
"Use WeakVH instead of WeakTrackingVH in AliasSetTracker's UnkownInsts"
"Add a new WeakVH value handle; NFC"
"Rename WeakVH to WeakTrackingVH; NFC"
The changes assumed pointers are 8 byte aligned on all architectures.
llvm-svn: 301429
diff --git a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
index f8338e8..6dd1044 100644
--- a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -1772,10 +1772,9 @@
///
/// This does not depend on any SCEVExpander state but should be used in
/// the same context that SCEVExpander is used.
-unsigned
-SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT,
- SmallVectorImpl<WeakTrackingVH> &DeadInsts,
- const TargetTransformInfo *TTI) {
+unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT,
+ SmallVectorImpl<WeakVH> &DeadInsts,
+ const TargetTransformInfo *TTI) {
// Find integer phis in order of increasing width.
SmallVector<PHINode*, 8> Phis;
for (auto &I : *L->getHeader()) {