[LV] Use IsaPred in a few more places (NFC).

Simplifies the code slightly by removing explicit lambdas.

Author: fhahn

llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

@@ -3153,9 +3153,8 @@ void LoopVectorizationCostModel::collectLoopScalars(ElementCount VF) {
     // If the use of the pointer will be a scalar use, and all users of the
     // pointer are memory accesses, place the pointer in ScalarPtrs. Otherwise,
     // place the pointer in PossibleNonScalarPtrs.
-    if (IsScalarUse(MemAccess, Ptr) && llvm::all_of(I->users(), [&](User *U) {
-          return isa<LoadInst>(U) || isa<StoreInst>(U);
-        }))
+    if (IsScalarUse(MemAccess, Ptr) &&
+        all_of(I->users(), IsaPred<LoadInst, StoreInst>))
       ScalarPtrs.insert(I);
     else
       PossibleNonScalarPtrs.insert(I);

llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

@@ -1157,9 +1157,8 @@ void VPlanTransforms::truncateToMinimalBitwidths(
             continue;
           auto *UV = dyn_cast_or_null<Instruction>(Op->getUnderlyingValue());
           if (UV && MinBWs.contains(UV) && !ProcessedTruncs.contains(Op) &&
-              all_of(Op->users(), [](VPUser *U) {
-                return !isa<VPWidenRecipe, VPWidenSelectRecipe>(U);
-              })) {
+              none_of(Op->users(),
+                      IsaPred<VPWidenRecipe, VPWidenSelectRecipe>)) {
             // Add an entry to ProcessedTruncs to avoid counting the same
             // operand multiple times.
             ProcessedTruncs[Op] = nullptr;
@@ -1593,10 +1592,9 @@ bool VPlanTransforms::tryAddExplicitVectorLength(
   // The transform updates all users of inductions to work based on EVL, instead
   // of the VF directly. At the moment, widened inductions cannot be updated, so
   // bail out if the plan contains any.
-  bool ContainsWidenInductions = any_of(Header->phis(), [](VPRecipeBase &Phi) {
-    return isa<VPWidenIntOrFpInductionRecipe, VPWidenPointerInductionRecipe>(
-        &Phi);
-  });
+  bool ContainsWidenInductions = any_of(
+      Header->phis(),
+      IsaPred<VPWidenIntOrFpInductionRecipe, VPWidenPointerInductionRecipe>);
   if (ContainsWidenInductions)
     return false;