[RemoveDIs][NFC] Move DPValue::filter -> filterDbgVars (#85208)

This patch changes DPValue::filter to be a non-member method
filterDbgVars. There are two reasons for this: firstly, the name of
DPValue is about to change to DbgVariableRecord, which will result in
every `for` loop that uses DPValue::filter to require a line break. This
is a small thing, but it makes the rename patch more difficult to
review, and is just generally more awkward for what is a fairly common
loop. Secondly, the intent is to later break up the DPValue class into
subclasses, at which point it would be better to have a non-member
function that allows template arguments for the cases we want to filter
with greater specificity.

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Utils/InlineFunction.cpp b/llvm/lib/Transforms/Utils/InlineFunction.cpp
index 1bbe76a..33d3272 100644
--- a/llvm/lib/Transforms/Utils/InlineFunction.cpp
+++ b/llvm/lib/Transforms/Utils/InlineFunction.cpp
@@ -1829,7 +1829,7 @@ static void fixupAssignments(Function::iterator Start, Function::iterator End) {
   // attachment or use, replace it with a new version.
   for (auto BBI = Start; BBI != End; ++BBI) {
     for (Instruction &I : *BBI) {
-      for (DPValue &DPV : DPValue::filter(I.getDbgRecordRange())) {
+      for (DPValue &DPV : filterDbgVars(I.getDbgRecordRange())) {
         if (DPV.isDbgAssign())
           DPV.setAssignId(GetNewID(DPV.getAssignID()));
       }