[llvm] [NewPM] Port for AArch64A53Fix835769 (PR #184965)

[David Green via llvm-commits]

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@@ -76,12 +76,19 @@ static bool isSecondInstructionInSequence(MachineInstr *MI) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class AArch64A53Fix835769 : public MachineFunctionPass {
+class AArch64A53Fix835769Impl {
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davemgreen wrote:

Can you remove the "Impl". I don't think that adds anything, if the Passes are suffixed with Legacy or Pass. Not a big deal either way.

https://github.com/llvm/llvm-project/pull/184965