[llvm] [NFC] Remove deprecated Argument::getParamAlignment() declaration (PR #169911)

[Marco Elver via llvm-commits]

https://github.com/melver created https://github.com/llvm/llvm-project/pull/169911

The implementation of Argument::getParamAlignment() was removed in commit b55f83d013eff244f7cf6bfcd06f06f7c894ff28, but the declaration in Argument.h was left behind. Remove it.

NFC.

>From 574306bb417e4b4d9643a5ac2339b6a5c6ea28b2 Mon Sep 17 00:00:00 2001
From: Marco Elver <elver at google.com>
Date: Fri, 28 Nov 2025 13:38:26 +0100
Subject: [PATCH] [NFC] Remove deprecated Argument::getParamAlignment()
 declaration

The implementation of Argument::getParamAlignment() was removed in commit
b55f83d013eff244f7cf6bfcd06f06f7c894ff28, but the declaration in Argument.h was
left behind. Remove it.

NFC.
---
 llvm/include/llvm/IR/Argument.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/llvm/include/llvm/IR/Argument.h b/llvm/include/llvm/IR/Argument.h
index b9a73b3eb5fc2..6ffc0f8fd5155 100644
--- a/llvm/include/llvm/IR/Argument.h
+++ b/llvm/include/llvm/IR/Argument.h
@@ -108,12 +108,6 @@ class Argument final : public Value {
   /// returned. Otherwise, nullptr.
   LLVM_ABI Type *getPointeeInMemoryValueType() const;
 
-  /// If this is a byval or inalloca argument, return its alignment.
-  /// FIXME: Remove this function once transition to Align is over.
-  /// Use getParamAlign() instead.
-  LLVM_ABI LLVM_DEPRECATED("Use getParamAlign() instead",
-                           "getParamAlign") uint64_t getParamAlignment() const;
-
   /// If this is a byval or inalloca argument, return its alignment.
   LLVM_ABI MaybeAlign getParamAlign() const;