[clang] [llvm] [SystemZ][z/OS] __ptr32 support for z/OS in Clang (PR #96063)

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff 0c97ac0a46d0c29fbe5168adcd32e1f25336096d 8852cfa1c035246d970f037866c2a6b290e27d43 --extensions 'h,cpp,c' -- clang/test/CodeGen/zos-mixed-ptr-sizes-definitions.c clang/test/CodeGen/zos-mixed-ptr-sizes-malloc.c clang/test/CodeGen/zos-mixed-ptr-sizes-sizeof.c clang/test/CodeGen/zos-mixed-ptr-sizes.c clang/test/CodeGenCXX/zos-mangle-ptr-size-address-space.cpp clang/test/Sema/ZOSExtensions.cpp clang/test/Sema/attr-print-zos.c clang/lib/AST/ItaniumMangle.cpp clang/lib/Basic/IdentifierTable.cpp clang/lib/Basic/Targets/SystemZ.h clang/lib/Frontend/CompilerInvocation.cpp clang/lib/Sema/SemaType.cpp clang/test/CodeGen/target-data.c llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Basic/IdentifierTable.cpp b/clang/lib/Basic/IdentifierTable.cpp
index ac7409c9b5..735aac0504 100644
--- a/clang/lib/Basic/IdentifierTable.cpp
+++ b/clang/lib/Basic/IdentifierTable.cpp
@@ -81,51 +81,51 @@ IdentifierTable::IdentifierTable(const LangOptions &LangOpts,
 // Constants for TokenKinds.def
 namespace {
 
-  enum TokenKey : unsigned {
-    KEYC99        = 0x1,
-    KEYCXX        = 0x2,
-    KEYCXX11      = 0x4,
-    KEYGNU        = 0x8,
-    KEYMS         = 0x10,
-    BOOLSUPPORT   = 0x20,
-    KEYALTIVEC    = 0x40,
-    KEYNOCXX      = 0x80,
-    KEYBORLAND    = 0x100,
-    KEYOPENCLC    = 0x200,
-    KEYC23        = 0x400,
-    KEYNOMS18     = 0x800,
-    KEYNOOPENCL   = 0x1000,
-    WCHARSUPPORT  = 0x2000,
-    HALFSUPPORT   = 0x4000,
-    CHAR8SUPPORT  = 0x8000,
-    KEYOBJC       = 0x10000,
-    KEYZVECTOR    = 0x20000,
-    KEYCOROUTINES = 0x40000,
-    KEYMODULES    = 0x80000,
-    KEYCXX20      = 0x100000,
-    KEYOPENCLCXX  = 0x200000,
-    KEYMSCOMPAT   = 0x400000,
-    KEYSYCL       = 0x800000,
-    KEYCUDA       = 0x1000000,
-    KEYZOS        = 0x2000000,
-    KEYNOZOS      = 0x4000000,
-    KEYHLSL       = 0x8000000,
-    KEYFIXEDPOINT = 0x10000000,
-    KEYMAX        = KEYFIXEDPOINT, // The maximum key
-    KEYALLCXX = KEYCXX | KEYCXX11 | KEYCXX20,
-    KEYALL = (KEYMAX | (KEYMAX-1)) & ~KEYNOMS18 & ~KEYNOOPENCL &
-             ~KEYNOZOS // KEYNOMS18, KEYNOOPENCL, KEYNOZOS are used to exclude.
-  };
-
-  /// How a keyword is treated in the selected standard. This enum is ordered
-  /// intentionally so that the value that 'wins' is the most 'permissive'.
-  enum KeywordStatus {
-    KS_Unknown,     // Not yet calculated. Used when figuring out the status.
-    KS_Disabled,    // Disabled
-    KS_Future,      // Is a keyword in future standard
-    KS_Extension,   // Is an extension
-    KS_Enabled,     // Enabled
-  };
+enum TokenKey : unsigned {
+  KEYC99 = 0x1,
+  KEYCXX = 0x2,
+  KEYCXX11 = 0x4,
+  KEYGNU = 0x8,
+  KEYMS = 0x10,
+  BOOLSUPPORT = 0x20,
+  KEYALTIVEC = 0x40,
+  KEYNOCXX = 0x80,
+  KEYBORLAND = 0x100,
+  KEYOPENCLC = 0x200,
+  KEYC23 = 0x400,
+  KEYNOMS18 = 0x800,
+  KEYNOOPENCL = 0x1000,
+  WCHARSUPPORT = 0x2000,
+  HALFSUPPORT = 0x4000,
+  CHAR8SUPPORT = 0x8000,
+  KEYOBJC = 0x10000,
+  KEYZVECTOR = 0x20000,
+  KEYCOROUTINES = 0x40000,
+  KEYMODULES = 0x80000,
+  KEYCXX20 = 0x100000,
+  KEYOPENCLCXX = 0x200000,
+  KEYMSCOMPAT = 0x400000,
+  KEYSYCL = 0x800000,
+  KEYCUDA = 0x1000000,
+  KEYZOS = 0x2000000,
+  KEYNOZOS = 0x4000000,
+  KEYHLSL = 0x8000000,
+  KEYFIXEDPOINT = 0x10000000,
+  KEYMAX = KEYFIXEDPOINT, // The maximum key
+  KEYALLCXX = KEYCXX | KEYCXX11 | KEYCXX20,
+  KEYALL = (KEYMAX | (KEYMAX - 1)) & ~KEYNOMS18 & ~KEYNOOPENCL &
+           ~KEYNOZOS // KEYNOMS18, KEYNOOPENCL, KEYNOZOS are used to exclude.
+};
+
+/// How a keyword is treated in the selected standard. This enum is ordered
+/// intentionally so that the value that 'wins' is the most 'permissive'.
+enum KeywordStatus {
+  KS_Unknown,   // Not yet calculated. Used when figuring out the status.
+  KS_Disabled,  // Disabled
+  KS_Future,    // Is a keyword in future standard
+  KS_Extension, // Is an extension
+  KS_Enabled,   // Enabled
+};
 
 } // namespace
 
@@ -237,7 +237,8 @@ static KeywordStatus getKeywordStatus(const LangOptions &LangOpts,
   if (LangOpts.MSVCCompat && (Flags & KEYNOMS18) &&
       !LangOpts.isCompatibleWithMSVC(LangOptions::MSVC2015))
     return KS_Disabled;
-  if (LangOpts.ZOSExt && (Flags & KEYNOZOS)) return KS_Disabled;
+  if (LangOpts.ZOSExt && (Flags & KEYNOZOS))
+    return KS_Disabled;
 
   KeywordStatus CurStatus = KS_Unknown;
 

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https://github.com/llvm/llvm-project/pull/96063