[llvm] [AArch64] Remove an unnecessary cast (NFC) (PR #148763)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/148763

OpcA is already of unsigned.


>From 460eb893ee92bf9e2ea21e4c26a002de6d3cb94f Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sun, 13 Jul 2025 13:23:11 -0700
Subject: [PATCH] [AArch64] Remove an unnecessary cast (NFC)

OpcA is already of unsigned.
---
 llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
index 3b4c7a05d1d4b..782d62a7e5e13 100644
--- a/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -1666,7 +1666,7 @@ static bool areCandidatesToMergeOrPair(MachineInstr &FirstMI, MachineInstr &MI,
          "Given Opc should be a Load or Store with an immediate");
   // OpcA will be the first instruction in the pair.
   if (NonSExtOpc == getMatchingNonSExtOpcode(OpcB, &PairIsValidLdStrOpc)) {
-    Flags.setSExtIdx(NonSExtOpc == (unsigned)OpcA ? 1 : 0);
+    Flags.setSExtIdx(NonSExtOpc == OpcA ? 1 : 0);
     return true;
   }