Revert "Reland [EquivClasses] Introduce members iterator-helper" (#130380)

Reverts llvm/llvm-project#130319

Multiple bot failures.

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Analysis/VectorUtils.cpp b/llvm/lib/Analysis/VectorUtils.cpp
index c0bc451..91ba68f 100644
--- a/llvm/lib/Analysis/VectorUtils.cpp
+++ b/llvm/lib/Analysis/VectorUtils.cpp
@@ -845,7 +845,7 @@ llvm::computeMinimumValueSizes(ArrayRef<BasicBlock *> Blocks, DemandedBits &DB,
 
   for (auto I = ECs.begin(), E = ECs.end(); I != E; ++I) {
     uint64_t LeaderDemandedBits = 0;
-    for (Value *M : ECs.members(I))
+    for (Value *M : llvm::make_range(ECs.member_begin(I), ECs.member_end()))
       LeaderDemandedBits |= DBits[M];
 
     uint64_t MinBW = llvm::bit_width(LeaderDemandedBits);
@@ -857,7 +857,7 @@ llvm::computeMinimumValueSizes(ArrayRef<BasicBlock *> Blocks, DemandedBits &DB,
     // indvars.
     // If we are required to shrink a PHI, abandon this entire equivalence class.
     bool Abort = false;
-    for (Value *M : ECs.members(I))
+    for (Value *M : llvm::make_range(ECs.member_begin(I), ECs.member_end()))
       if (isa<PHINode>(M) && MinBW < M->getType()->getScalarSizeInBits()) {
         Abort = true;
         break;
@@ -865,7 +865,7 @@ llvm::computeMinimumValueSizes(ArrayRef<BasicBlock *> Blocks, DemandedBits &DB,
     if (Abort)
       continue;
 
-    for (Value *M : ECs.members(I)) {
+    for (Value *M : llvm::make_range(ECs.member_begin(I), ECs.member_end())) {
       auto *MI = dyn_cast<Instruction>(M);
       if (!MI)
         continue;