[clang] [llvm] target ABI: improve call parameters extensions handling (PR #100757)

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git-clang-format --diff f1b76c53b6312a10d2ee4219e980498e7cbe5d53 6f6eea486dd514fff4a4ce200481d6e1a71f6d5c --extensions h,cpp,c -- clang/include/clang/CodeGen/CGFunctionInfo.h clang/lib/CodeGen/CGCall.cpp clang/lib/CodeGen/Targets/SystemZ.cpp clang/test/CodeGen/SystemZ/systemz-abi-vector.c clang/test/CodeGen/SystemZ/systemz-abi.c clang/test/CodeGen/SystemZ/systemz-abi.cpp llvm/include/llvm/Bitcode/LLVMBitCodes.h llvm/include/llvm/CodeGen/TargetCallingConv.h llvm/include/llvm/CodeGen/TargetLowering.h llvm/lib/AsmParser/LLLexer.cpp llvm/lib/Bitcode/Reader/BitcodeReader.cpp llvm/lib/Bitcode/Writer/BitcodeWriter.cpp llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp llvm/lib/Target/SystemZ/SystemZISelLowering.cpp llvm/lib/Transforms/Utils/CodeExtractor.cpp
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View the diff from clang-format here.
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diff --git a/clang/include/clang/CodeGen/CGFunctionInfo.h b/clang/include/clang/CodeGen/CGFunctionInfo.h
index 6a163ef592..ee3863d20b 100644
--- a/clang/include/clang/CodeGen/CGFunctionInfo.h
+++ b/clang/include/clang/CodeGen/CGFunctionInfo.h
@@ -135,10 +135,9 @@ private:
 public:
   ABIArgInfo(Kind K = Direct)
       : TypeData(nullptr), PaddingType(nullptr), DirectAttr{0, 0}, TheKind(K),
-        PaddingInReg(false), InAllocaSRet(false),
-        InAllocaIndirect(false), IndirectByVal(false), IndirectRealign(false),
-        SRetAfterThis(false), InReg(false), CanBeFlattened(false),
-        SignExt(false), ZeroExt(false) {}
+        PaddingInReg(false), InAllocaSRet(false), InAllocaIndirect(false),
+        IndirectByVal(false), IndirectRealign(false), SRetAfterThis(false),
+        InReg(false), CanBeFlattened(false), SignExt(false), ZeroExt(false) {}
 
   static ABIArgInfo getDirect(llvm::Type *T = nullptr, unsigned Offset = 0,
                               llvm::Type *Padding = nullptr,
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 1150657df2..54e90c9dd1 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -2589,7 +2589,7 @@ void CodeGenModule::ConstructAttributeList(StringRef Name,
       RetAttrs.addAttribute(llvm::Attribute::ZExt);
     else
       RetAttrs.addAttribute(llvm::Attribute::NoExt);
-      [[fallthrough]];
+    [[fallthrough]];
 
   case ABIArgInfo::Direct:
     if (RetAI.getInReg())
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
index 41dc67f1f4..eba0708ee5 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -2205,7 +2205,6 @@ SystemZTargetLowering::LowerReturn(SDValue Chain, CallingConv::ID CallConv,
                                    const SDLoc &DL, SelectionDAG &DAG) const {
   MachineFunction &MF = DAG.getMachineFunction();
 
-
   // Integer args <=32 bits should have an extension attribute.
   if (!MF.getFunction().hasLocalLinkage() && Subtarget.isTargetELF())
     CheckNarrowIntegerArgs(const_cast<SmallVectorImpl<ISD::OutputArg> &>(Outs));

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https://github.com/llvm/llvm-project/pull/100757