[JITLink][AArch32] Rename stubs flavor Thumbv7 to v7 (NFC)

Author: weliveindetail

llvm/include/llvm/ExecutionEngine/JITLink/aarch32.h

@@ -123,15 +123,15 @@ const char *getEdgeKindName(Edge::Kind K);
 ///
 /// Stubs are often called "veneers" in the official docs and online.
 ///
-enum StubsFlavor {
+enum class StubsFlavor {
   Unsupported = 0,
-  Thumbv7,
+  v7,
 };
 
 /// JITLink sub-arch configuration for Arm CPU models
 struct ArmConfig {
   bool J1J2BranchEncoding = false;
-  StubsFlavor Stubs = Unsupported;
+  StubsFlavor Stubs = StubsFlavor::Unsupported;
 };
 
 /// Obtain the sub-arch configuration for a given Arm CPU model.
@@ -141,7 +141,7 @@ inline ArmConfig getArmConfigForCPUArch(ARMBuildAttrs::CPUArch CPUArch) {
   case ARMBuildAttrs::v7:
   case ARMBuildAttrs::v8_A:
     ArmCfg.J1J2BranchEncoding = true;
-    ArmCfg.Stubs = Thumbv7;
+    ArmCfg.Stubs = StubsFlavor::v7;
     break;
   default:
     DEBUG_WITH_TYPE("jitlink", {
@@ -380,9 +380,9 @@ class StubsManager : public TableManager<StubsManager<Flavor>> {
 
 /// Create a branch range extension stub with Thumb encoding for v7 CPUs.
 template <>
-Symbol &StubsManager<Thumbv7>::createEntry(LinkGraph &G, Symbol &Target);
+Symbol &StubsManager<StubsFlavor::v7>::createEntry(LinkGraph &G, Symbol &Target);
 
-template <> inline StringRef StubsManager<Thumbv7>::getSectionName() {
+template <> inline StringRef StubsManager<StubsFlavor::v7>::getSectionName() {
   return "__llvm_jitlink_aarch32_STUBS_Thumbv7";
 }
 

llvm/lib/ExecutionEngine/JITLink/ELF_aarch32.cpp

@@ -257,7 +257,7 @@ createLinkGraphFromELFObject_aarch32(MemoryBufferRef ObjectBuffer) {
   case v7:
   case v8_A:
     ArmCfg = aarch32::getArmConfigForCPUArch(Arch);
-    assert(ArmCfg.Stubs != aarch32::Unsupported &&
+    assert(ArmCfg.Stubs != aarch32::StubsFlavor::Unsupported &&
            "Provide a config for each supported CPU");
     break;
   default:
@@ -309,11 +309,11 @@ void link_ELF_aarch32(std::unique_ptr<LinkGraph> G,
       PassCfg.PrePrunePasses.push_back(markAllSymbolsLive);
 
     switch (ArmCfg.Stubs) {
-    case aarch32::Thumbv7:
+    case aarch32::StubsFlavor::v7:
       PassCfg.PostPrunePasses.push_back(
-          buildTables_ELF_aarch32<aarch32::Thumbv7>);
+          buildTables_ELF_aarch32<aarch32::StubsFlavor::v7>);
       break;
-    case aarch32::Unsupported:
+    case aarch32::StubsFlavor::Unsupported:
       llvm_unreachable("Check before building graph");
     }
   }

llvm/lib/ExecutionEngine/JITLink/aarch32.cpp

@@ -685,7 +685,7 @@ const uint8_t Thumbv7ABS[] = {
 };
 
 template <>
-Symbol &StubsManager<Thumbv7>::createEntry(LinkGraph &G, Symbol &Target) {
+Symbol &StubsManager<StubsFlavor::v7>::createEntry(LinkGraph &G, Symbol &Target) {
   constexpr uint64_t Alignment = 4;
   Block &B = addStub(G, Thumbv7ABS, Alignment);
   LLVM_DEBUG({