[Lldb-commits] [lldb] [lldb][AArch64] Remove size from type detector entries (PR #214733)

[David Spickett via lldb-commits]

https://github.com/DavidSpickett updated https://github.com/llvm/llvm-project/pull/214733

>From 43d162fb51fd520f839469ac00544beeb1a13650 Mon Sep 17 00:00:00 2001
From: David Spickett <david.spickett at arm.com>
Date: Fri, 7 Aug 2026 10:57:12 +0000
Subject: [PATCH] [lldb][AArch64] Remove size from type detector entries

This was passed to the constructor but goes unused.
The detector functions know the size of the type
they're creating already.
---
 .../Utility/RegisterTypeDetector_arm64.h      | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/lldb/source/Plugins/Process/Utility/RegisterTypeDetector_arm64.h b/lldb/source/Plugins/Process/Utility/RegisterTypeDetector_arm64.h
index b27bff750c607..8907f7e669953 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterTypeDetector_arm64.h
+++ b/lldb/source/Plugins/Process/Utility/RegisterTypeDetector_arm64.h
@@ -75,7 +75,7 @@ class Arm64RegisterTypeDetector {
                                        uint64_t hwcap3);
 
   struct RegisterEntry {
-    RegisterEntry(llvm::StringRef name, unsigned size, DetectorFn detector)
+    RegisterEntry(llvm::StringRef name, DetectorFn detector)
         : m_name(name), m_type(nullptr), m_detector(detector) {}
 
     llvm::StringRef m_name;
@@ -84,18 +84,17 @@ class Arm64RegisterTypeDetector {
     const RegisterType *m_type;
     DetectorFn m_detector;
   } m_registers[9] = {
-      RegisterEntry("cpsr", 4, &Arm64RegisterTypeDetector::DetectCPSRType),
-      RegisterEntry("fpsr", 4, &Arm64RegisterTypeDetector::DetectFPSRType),
-      RegisterEntry("fpcr", 4, &Arm64RegisterTypeDetector::DetectFPCRType),
-      RegisterEntry("mte_ctrl", 8,
-                    &Arm64RegisterTypeDetector::DetectMTECtrlType),
-      RegisterEntry("svcr", 8, &Arm64RegisterTypeDetector::DetectSVCRType),
-      RegisterEntry("fpmr", 8, &Arm64RegisterTypeDetector::DetectFPMRType),
-      RegisterEntry("gcs_features_enabled", 8,
+      RegisterEntry("cpsr", &Arm64RegisterTypeDetector::DetectCPSRType),
+      RegisterEntry("fpsr", &Arm64RegisterTypeDetector::DetectFPSRType),
+      RegisterEntry("fpcr", &Arm64RegisterTypeDetector::DetectFPCRType),
+      RegisterEntry("mte_ctrl", &Arm64RegisterTypeDetector::DetectMTECtrlType),
+      RegisterEntry("svcr", &Arm64RegisterTypeDetector::DetectSVCRType),
+      RegisterEntry("fpmr", &Arm64RegisterTypeDetector::DetectFPMRType),
+      RegisterEntry("gcs_features_enabled",
                     &Arm64RegisterTypeDetector::DetectGCSFeaturesType),
-      RegisterEntry("gcs_features_locked", 8,
+      RegisterEntry("gcs_features_locked",
                     &Arm64RegisterTypeDetector::DetectGCSFeaturesType),
-      RegisterEntry("por_el0", 8, &Arm64RegisterTypeDetector::DetectPOREL0Type),
+      RegisterEntry("por_el0", &Arm64RegisterTypeDetector::DetectPOREL0Type),
   };
 
   // Becomes true once field detection has been run for all registers.