[clang] [llvm] [SystemZ][z/OS] Add support of stack guard on z/OS (PR #206045)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,c,h -- clang/lib/Driver/ToolChains/Clang.cpp clang/test/Driver/stack-protector-guard.c llvm/lib/Target/SystemZ/SystemZAsmPrinter.cpp llvm/lib/Target/SystemZ/SystemZAsmPrinter.h llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
index 2662bb905..488317143 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -1815,7 +1815,8 @@ void SystemZInstrInfo::expandStackGuardPseudo(MachineInstr &MI,
   if (GuardType.empty() || (GuardType == "tls")) {
     if (STI.isTargetzOS()) {
       enum { OFFSET_CEELAA_STACK_GUARD = 0x98 };
-      BuildMI(MBB, MI, DL, get(SystemZ::LOAD_LIBRARY_ANCHOR_AREA_ADDR), AddrReg);
+      BuildMI(MBB, MI, DL, get(SystemZ::LOAD_LIBRARY_ANCHOR_AREA_ADDR),
+              AddrReg);
       Offset = OFFSET_CEELAA_STACK_GUARD;
     } else {
       // Emit a load of the TLS block's address

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https://github.com/llvm/llvm-project/pull/206045