rebase

Created using spr 1.3.5-bogner

Author: MaskRay

clang/docs/ReleaseNotes.rst

@@ -900,6 +900,7 @@ Bug Fixes to C++ Support
 - Fixed an access checking bug when substituting into concepts (#GH115838)
 - Fix a bug where private access specifier of overloaded function not respected. (#GH107629)
 - Correctly handle allocations in the condition of a ``if constexpr``.(#GH120197) (#GH134820)
+- Fixed a crash when handling invalid member using-declaration in C++20+ mode. (#GH63254)
 
 Bug Fixes to AST Handling
 ^^^^^^^^^^^^^^^^^^^^^^^^^

clang/lib/Driver/ToolChains/Arch/AArch64.cpp

@@ -156,39 +156,18 @@ static bool
 getAArch64MicroArchFeaturesFromMtune(const Driver &D, StringRef Mtune,
                                      const ArgList &Args,
                                      std::vector<StringRef> &Features) {
-  std::string MtuneLowerCase = Mtune.lower();
   // Check CPU name is valid, but ignore any extensions on it.
+  std::string MtuneLowerCase = Mtune.lower();
   llvm::AArch64::ExtensionSet Extensions;
   StringRef Tune;
-  if (!DecodeAArch64Mcpu(D, MtuneLowerCase, Tune, Extensions))
-    return false;
-
-  // Handle CPU name is 'native'.
-  if (MtuneLowerCase == "native")
-    MtuneLowerCase = std::string(llvm::sys::getHostCPUName());
-
-  // 'cyclone' and later have zero-cycle register moves and zeroing.
-  if (MtuneLowerCase == "cyclone" ||
-      StringRef(MtuneLowerCase).starts_with("apple")) {
-    Features.push_back("+zcm-gpr64");
-    Features.push_back("+zcz");
-  }
-
-  return true;
+  return DecodeAArch64Mcpu(D, MtuneLowerCase, Tune, Extensions);
 }
 
 static bool
 getAArch64MicroArchFeaturesFromMcpu(const Driver &D, StringRef Mcpu,
                                     const ArgList &Args,
                                     std::vector<StringRef> &Features) {
-  StringRef CPU;
-  // Check CPU name is valid, but ignore any extensions on it.
-  llvm::AArch64::ExtensionSet DecodedFeature;
-  std::string McpuLowerCase = Mcpu.lower();
-  if (!DecodeAArch64Mcpu(D, McpuLowerCase, CPU, DecodedFeature))
-    return false;
-
-  return getAArch64MicroArchFeaturesFromMtune(D, CPU, Args, Features);
+  return getAArch64MicroArchFeaturesFromMtune(D, Mcpu, Args, Features);
 }
 
 void aarch64::getAArch64TargetFeatures(const Driver &D,

clang/lib/Sema/SemaDeclCXX.cpp

@@ -13638,7 +13638,7 @@ bool Sema::CheckUsingDeclQualifier(SourceLocation UsingLoc, bool HasTypename,
       Diag(SS.getBeginLoc(),
            diag::err_using_decl_nested_name_specifier_is_current_class)
           << SS.getRange();
-      return !getLangOpts().CPlusPlus20;
+      return true;
     }
 
     if (!cast<CXXRecordDecl>(NamedContext)->isInvalidDecl()) {

clang/test/Preprocessor/aarch64-target-features.c

@@ -316,7 +316,7 @@
 
 // ================== Check whether -mtune accepts mixed-case features.
 // RUN: %clang -target aarch64 -mtune=CYCLONE -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MTUNE-CYCLONE %s
-// CHECK-MTUNE-CYCLONE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8a"
+// CHECK-MTUNE-CYCLONE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a"
 
 // RUN: %clang -target aarch64 -mcpu=apple-a7 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-APPLE-A7 %s
 // RUN: %clang -target aarch64 -mcpu=apple-a8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-APPLE-A7 %s
@@ -342,12 +342,12 @@
 // RUN: %clang -target aarch64 -mcpu=thunderx2t99 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-THUNDERX2T99 %s
 // RUN: %clang -target aarch64 -mcpu=a64fx -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-A64FX %s
 // RUN: %clang -target aarch64 -mcpu=carmel -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-CARMEL %s
-// CHECK-MCPU-APPLE-A7: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
-// CHECK-MCPU-APPLE-A10: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+lor" "-target-feature" "+neon" "-target-feature" "+pan" "-target-feature" "+perfmon" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+vh"
-// CHECK-MCPU-APPLE-A11: "-cc1"{{.*}} "-triple" "aarch64{{.*}}"{{.*}}"-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8.2a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rdm" "-target-feature" "+sha2"
-// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-MCPU-APPLE-A7: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
+// CHECK-MCPU-APPLE-A10: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+lor" "-target-feature" "+neon" "-target-feature" "+pan" "-target-feature" "+perfmon" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+vh"
+// CHECK-MCPU-APPLE-A11: "-cc1"{{.*}} "-triple" "aarch64{{.*}}"{{.*}} "-target-feature" "+v8.2a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
 // CHECK-MCPU-A34: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
-// CHECK-MCPU-APPLE-A13: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+sha3"
+// CHECK-MCPU-APPLE-A13: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+sha3"
 // CHECK-MCPU-A35: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
 // CHECK-MCPU-A53: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
 // CHECK-MCPU-A57: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
@@ -362,10 +362,10 @@
 // CHECK-MCPU-CARMEL: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8.2a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+ras" "-target-feature" "+rdm" "-target-feature" "+sha2"
 
 // RUN: %clang -target x86_64-apple-macosx -arch arm64 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64 %s
-// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+altnzcv" "-target-feature" "+ccdp" "-target-feature" "+ccpp" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+flagm" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fptoint" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+predres" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sb" "-target-feature" "+sha2" "-target-feature" "+sha3" "-target-feature" "+specrestrict" "-target-feature" "+ssbs"
+// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+altnzcv" "-target-feature" "+ccdp" "-target-feature" "+ccpp" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+flagm" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fptoint" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+predres" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sb" "-target-feature" "+sha2" "-target-feature" "+sha3" "-target-feature" "+specrestrict" "-target-feature" "+ssbs"
 
 // RUN: %clang -target x86_64-apple-macosx -arch arm64_32 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64_32 %s
-// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+zcm-gpr64" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
 
 // RUN: %clang -target aarch64 -march=armv8-a+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s
 // RUN: %clang -target aarch64 -march=armv8-a+nofp+nosimd+nocrc+nocrypto+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s

clang/test/SemaCXX/nested-name-spec.cpp

@@ -1,4 +1,11 @@
-// RUN: %clang_cc1 -fsyntax-only -std=c++98 -verify -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++98 -verify=expected,cxx98,cxx98-11 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify=expected,since-cxx11,cxx98-11 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++14 -verify=expected,since-cxx11 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++17 -verify=expected,since-cxx11 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++20 -verify=expected,since-cxx11,since-cxx20 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++23 -verify=expected,since-cxx11,since-cxx20 -fblocks %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++26 -verify=expected,since-cxx11,since-cxx20 -fblocks %s
+
 namespace A {
   struct C {
     static int cx;
@@ -118,7 +125,7 @@ namespace E {
     };
 
     int f() {
-      return E::X; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
+      return E::X; // cxx98-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
     }
   }
 }
@@ -170,8 +177,9 @@ void ::global_func2(int) { } // expected-warning{{extra qualification on member
 
 void N::f() { } // okay
 
-struct Y;  // expected-note{{forward declaration of 'Y'}}
-Y::foo y; // expected-error{{incomplete type 'Y' named in nested name specifier}}
+// FIXME (GH147000): duplicate diagnostics
+struct Y;  // expected-note{{forward declaration of 'Y'}} since-cxx20-note{{forward declaration of 'Y'}}
+Y::foo y; // expected-error{{incomplete type 'Y' named in nested name specifier}} since-cxx20-error{{incomplete type 'Y' named in nested name specifier}}
 
 namespace PR25156 {
 struct Y;  // expected-note{{forward declaration of 'PR25156::Y'}}
@@ -189,7 +197,9 @@ bool (foo_S::value);
 
 
 namespace somens {
-  struct a { }; // expected-note{{candidate constructor (the implicit copy constructor)}}
+  struct a { };
+  // expected-note@-1 {{candidate constructor (the implicit copy constructor)}}
+  // since-cxx11-note@-2 {{candidate constructor (the implicit move constructor)}}
 }
 
 template <typename T>
@@ -432,20 +442,20 @@ namespace PR16951 {
     };
   }
 
-  int x1 = ns::an_enumeration::ENUMERATOR; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
+  int x1 = ns::an_enumeration::ENUMERATOR; // cxx98-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
 
-  int x2 = ns::an_enumeration::ENUMERATOR::vvv; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}} \
+  int x2 = ns::an_enumeration::ENUMERATOR::vvv; // cxx98-warning{{use of enumeration in a nested name specifier is a C++11 extension}} \
                                                 // expected-error{{'ENUMERATOR' is not a class, namespace, or enumeration}} \
 
-  int x3 = ns::an_enumeration::X; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}} \
+  int x3 = ns::an_enumeration::X; // cxx98-warning {{use of enumeration in a nested name specifier is a C++11 extension}} \
                                   // expected-error{{no member named 'X'}}
 
   enum enumerator_2 {
     ENUMERATOR_2
   };
 
-  int x4 = enumerator_2::ENUMERATOR_2; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
-  int x5 = enumerator_2::X2; // expected-warning{{use of enumeration in a nested name specifier is a C++11 extension}} \
+  int x4 = enumerator_2::ENUMERATOR_2; // cxx98-warning{{use of enumeration in a nested name specifier is a C++11 extension}}
+  int x5 = enumerator_2::X2; // cxx98-warning{{use of enumeration in a nested name specifier is a C++11 extension}} \
                              // expected-error{{no member named 'X2' in 'PR16951::enumerator_2'}} \
                              // expected-error{{cannot initialize a variable of type 'int' with an lvalue of type 'int (*)()'}}
 
@@ -487,7 +497,7 @@ struct x; // expected-note {{template is declared here}}
 
 template <typename T>
 int issue55962 = x::a; // expected-error {{use of class template 'x' requires template arguments}} \
-                       // expected-warning {{variable templates are a C++14 extension}}
+                       // cxx98-11-warning {{variable templates are a C++14 extension}}
 
 namespace ForwardDeclared {
   typedef class A B;
@@ -496,3 +506,11 @@ namespace ForwardDeclared {
     void F(B::C);
   };
 }
+
+namespace GH63254 {
+template <typename...> struct V {}; // cxx98-warning {{variadic templates are a C++11 extension}}
+struct S : V<> {
+  using S::V; // expected-error {{using declaration refers to its own class}}
+  V<> v; // no crash
+};
+}

lld/test/MachO/icf-safe-thunks-dwarf.ll

@@ -186,7 +186,7 @@ entry:
   ret i64 add (i64 add (i64 ptrtoint (ptr @func_A to i64), i64 ptrtoint (ptr @func_B to i64)), i64 ptrtoint (ptr @func_C to i64)), !dbg !27
 }
 
-attributes #0 = { mustprogress nofree noinline norecurse nosync nounwind ssp willreturn memory(none) uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+ccpp,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a,+zcm-gpr64,+zcz" }
+attributes #0 = { mustprogress nofree noinline norecurse nosync nounwind ssp willreturn memory(none) uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+ccpp,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!6, !7, !8, !9, !10, !11}
@@ -254,7 +254,7 @@ entry:
   ret i64 add (i64 add (i64 ptrtoint (ptr @func_D to i64), i64 ptrtoint (ptr @func_E to i64)), i64 ptrtoint (ptr @func_F to i64)), !dbg !27
 }
 
-attributes #0 = { mustprogress nofree noinline norecurse nosync nounwind ssp willreturn memory(none) uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+ccpp,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a,+zcm-gpr64,+zcz" }
+attributes #0 = { mustprogress nofree noinline norecurse nosync nounwind ssp willreturn memory(none) uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+altnzcv,+ccdp,+ccidx,+ccpp,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fptoint,+fullfp16,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+sha3,+specrestrict,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!6, !7, !8, !9, !10, !11}