r236082 - Revert r236052, it caused linker errors when building 32-bit applications.

Nico Weber nicolasweber at gmx.de
Tue Apr 28 20:08:32 PDT 2015


Author: nico
Date: Tue Apr 28 22:08:32 2015
New Revision: 236082

URL: http://llvm.org/viewvc/llvm-project?rev=236082&view=rev
Log:
Revert r236052, it caused linker errors when building 32-bit applications.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/include/clang/Basic/TargetInfo.h
    cfe/trunk/lib/CodeGen/CGException.cpp
    cfe/trunk/lib/CodeGen/CodeGenFunction.cpp
    cfe/trunk/lib/CodeGen/CodeGenFunction.h
    cfe/trunk/lib/Sema/SemaStmt.cpp
    cfe/trunk/test/CodeGen/exceptions-seh-finally.c
    cfe/trunk/test/CodeGen/exceptions-seh.c

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Tue Apr 28 22:08:32 2015
@@ -5546,8 +5546,6 @@ def err_seh_try_outside_functions : Erro
   "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">;
 def err_mixing_cxx_try_seh_try : Error<
   "cannot use C++ 'try' in the same function as SEH '__try'">;
-def err_seh_try_unsupported : Error<
-  "SEH '__try' is not supported on this target">;
 def note_conflicting_try_here : Note<
   "conflicting %0 here">;
 def warn_jump_out_of_seh_finally : Warning<

Modified: cfe/trunk/include/clang/Basic/TargetInfo.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/TargetInfo.h?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/TargetInfo.h (original)
+++ cfe/trunk/include/clang/Basic/TargetInfo.h Tue Apr 28 22:08:32 2015
@@ -807,11 +807,6 @@ public:
     return TLSSupported;
   }
 
-  /// \brief Whether the target supports SEH __try.
-  bool isSEHTrySupported() const {
-    return getTriple().isOSWindows();
-  }
-
   /// \brief Return true if {|} are normal characters in the asm string.
   ///
   /// If this returns false (the default), then {abc|xyz} is syntax

Modified: cfe/trunk/lib/CodeGen/CGException.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGException.cpp?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGException.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGException.cpp Tue Apr 28 22:08:32 2015
@@ -20,7 +20,6 @@
 #include "clang/AST/StmtCXX.h"
 #include "clang/AST/StmtObjC.h"
 #include "clang/AST/StmtVisitor.h"
-#include "clang/Basic/TargetBuiltins.h"
 #include "llvm/IR/CallSite.h"
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/IntrinsicInst.h"
@@ -1272,6 +1271,14 @@ llvm::BasicBlock *CodeGenFunction::getEH
 }
 
 void CodeGenFunction::EmitSEHTryStmt(const SEHTryStmt &S) {
+  // FIXME: Implement SEH on other architectures.
+  const llvm::Triple &T = CGM.getTarget().getTriple();
+  if (T.getArch() != llvm::Triple::x86_64 ||
+      !T.isKnownWindowsMSVCEnvironment()) {
+    ErrorUnsupported(&S, "__try statement");
+    return;
+  }
+
   EnterSEHTryStmt(S);
   {
     JumpDest TryExit = getJumpDestInCurrentScope("__try.__leave");
@@ -1296,39 +1303,25 @@ struct PerformSEHFinally : EHScopeStack:
 
   void Emit(CodeGenFunction &CGF, Flags F) override {
     ASTContext &Context = CGF.getContext();
-    CodeGenModule &CGM = CGF.CGM;
+    QualType ArgTys[2] = {Context.UnsignedCharTy, Context.VoidPtrTy};
+    FunctionProtoType::ExtProtoInfo EPI;
+    const auto *FTP = cast<FunctionType>(
+        Context.getFunctionType(Context.VoidTy, ArgTys, EPI));
 
-    // In 64-bit, we call the child function with arguments. In 32-bit, we store
-    // zero in the parent frame and use framerecover to check the value.
-    const CGFunctionInfo *FnInfo;
     CallArgList Args;
-    if (CGF.getTarget().getTriple().getArch() == llvm::Triple::x86_64) {
-      // Compute the two argument values.
-      QualType ArgTys[2] = {Context.UnsignedCharTy, Context.VoidPtrTy};
-      llvm::Value *FrameAddr = CGM.getIntrinsic(llvm::Intrinsic::frameaddress);
-      llvm::Value *FP =
-          CGF.Builder.CreateCall(FrameAddr, CGF.Builder.getInt32(0));
-      llvm::Value *IsForEH =
-          llvm::ConstantInt::get(CGF.ConvertType(ArgTys[0]), F.isForEHCleanup());
-      Args.add(RValue::get(IsForEH), ArgTys[0]);
-      Args.add(RValue::get(FP), ArgTys[1]);
-
-      // Arrange a two-arg function info and type.
-      FunctionProtoType::ExtProtoInfo EPI;
-      const auto *FPT = cast<FunctionProtoType>(
-          Context.getFunctionType(Context.VoidTy, ArgTys, EPI));
-      FnInfo = &CGM.getTypes().arrangeFreeFunctionCall(Args, FPT,
-                                                       /*chainCall=*/false);
-    } else {
-      // Emit the zero store if this is normal control flow. There are no
-      // explicit arguments.
-      if (F.isForNormalCleanup() && CGF.ChildAbnormalTerminationSlot)
-        CGF.Builder.CreateStore(CGF.Builder.getInt32(0),
-                                CGF.ChildAbnormalTerminationSlot);
-      FnInfo = &CGM.getTypes().arrangeNullaryFunction();
-    }
+    llvm::Value *IsForEH =
+        llvm::ConstantInt::get(CGF.ConvertType(ArgTys[0]), F.isForEHCleanup());
+    Args.add(RValue::get(IsForEH), ArgTys[0]);
 
-    CGF.EmitCall(*FnInfo, OutlinedFinally, ReturnValueSlot(), Args);
+    CodeGenModule &CGM = CGF.CGM;
+    llvm::Value *Zero = llvm::ConstantInt::get(CGM.Int32Ty, 0);
+    llvm::Value *FrameAddr = CGM.getIntrinsic(llvm::Intrinsic::frameaddress);
+    llvm::Value *FP = CGF.Builder.CreateCall(FrameAddr, Zero);
+    Args.add(RValue::get(FP), ArgTys[1]);
+
+    const CGFunctionInfo &FnInfo =
+        CGM.getTypes().arrangeFreeFunctionCall(Args, FTP, /*chainCall=*/false);
+    CGF.EmitCall(FnInfo, OutlinedFinally, ReturnValueSlot(), Args);
   }
 };
 }
@@ -1339,7 +1332,6 @@ struct CaptureFinder : ConstStmtVisitor<
   CodeGenFunction &ParentCGF;
   const VarDecl *ParentThis;
   SmallVector<const VarDecl *, 4> Captures;
-  llvm::Value *AbnormalTermination = nullptr;
   CaptureFinder(CodeGenFunction &ParentCGF, const VarDecl *ParentThis)
       : ParentCGF(ParentCGF), ParentThis(ParentThis) {}
 
@@ -1366,93 +1358,25 @@ struct CaptureFinder : ConstStmtVisitor<
   void VisitCXXThisExpr(const CXXThisExpr *E) {
     Captures.push_back(ParentThis);
   }
-
-  void VisitCallExpr(const CallExpr *E) {
-    // We only need to add parent frame allocations for these builtins in x86.
-    if (ParentCGF.getTarget().getTriple().getArch() != llvm::Triple::x86)
-      return;
-
-    unsigned ID = E->getBuiltinCallee();
-    switch (ID) {
-    case Builtin::BI__abnormal_termination:
-    case Builtin::BI_abnormal_termination:
-      // This is the simple case where we are the outermost finally. All we
-      // have to do here is make sure we escape this and recover it in the
-      // outlined handler.
-      if (!AbnormalTermination)
-        AbnormalTermination = ParentCGF.CreateMemTemp(
-            ParentCGF.getContext().IntTy, "abnormal_termination");
-      break;
-    }
-  }
 };
 }
 
-llvm::Value *CodeGenFunction::recoverAddrOfEscapedLocal(
-    CodeGenFunction &ParentCGF, llvm::Value *ParentVar, llvm::Value *ParentFP) {
-  llvm::CallInst *RecoverCall = nullptr;
-  CGBuilderTy Builder(AllocaInsertPt);
-  if (auto *ParentAlloca = dyn_cast<llvm::AllocaInst>(ParentVar)) {
-    // Mark the variable escaped if nobody else referenced it and compute the
-    // frameescape index.
-    auto InsertPair = ParentCGF.EscapedLocals.insert(
-        std::make_pair(ParentAlloca, ParentCGF.EscapedLocals.size()));
-    int FrameEscapeIdx = InsertPair.first->second;
-    // call i8* @llvm.framerecover(i8* bitcast(@parentFn), i8* %fp, i32 N)
-    llvm::Function *FrameRecoverFn = llvm::Intrinsic::getDeclaration(
-        &CGM.getModule(), llvm::Intrinsic::framerecover);
-    llvm::Constant *ParentI8Fn =
-        llvm::ConstantExpr::getBitCast(ParentCGF.CurFn, Int8PtrTy);
-    RecoverCall =
-        Builder.CreateCall3(FrameRecoverFn, ParentI8Fn, ParentFP,
-                            llvm::ConstantInt::get(Int32Ty, FrameEscapeIdx));
-
-  } else {
-    // If the parent didn't have an alloca, we're doing some nested outlining.
-    // Just clone the existing framerecover call, but tweak the FP argument to
-    // use our FP value. All other arguments are constants.
-    auto *ParentRecover =
-        cast<llvm::IntrinsicInst>(ParentVar->stripPointerCasts());
-    assert(ParentRecover->getIntrinsicID() == llvm::Intrinsic::framerecover &&
-           "expected alloca or framerecover in parent LocalDeclMap");
-    RecoverCall = cast<llvm::CallInst>(ParentRecover->clone());
-    RecoverCall->setArgOperand(1, ParentFP);
-    RecoverCall->insertBefore(AllocaInsertPt);
-  }
-
-  // Bitcast the variable, rename it, and insert it in the local decl map.
-  llvm::Value *ChildVar =
-      Builder.CreateBitCast(RecoverCall, ParentVar->getType());
-  ChildVar->setName(ParentVar->getName());
-  return ChildVar;
-}
-
 void CodeGenFunction::EmitCapturedLocals(CodeGenFunction &ParentCGF,
-                                         const Stmt *OutlinedStmt) {
+                                         const Stmt *OutlinedStmt,
+                                         llvm::Value *ParentFP) {
   // Find all captures in the Stmt.
   CaptureFinder Finder(ParentCGF, ParentCGF.CXXABIThisDecl);
   Finder.Visit(OutlinedStmt);
 
   // Typically there are no captures and we can exit early.
-  if (Finder.Captures.empty() && !Finder.AbnormalTermination)
+  if (Finder.Captures.empty())
     return;
 
-  // The parent FP is passed in as EBP on x86 and the second argument on x64.
-  llvm::Value *ParentFP;
-  if (CGM.getTarget().getTriple().getArch() == llvm::Triple::x86_64) {
-    auto AI = CurFn->arg_begin();
-    ++AI;
-    ParentFP = AI;
-  } else {
-    CGBuilderTy Builder(AllocaInsertPt);
-    ParentFP = Builder.CreateCall(
-        CGM.getIntrinsic(llvm::Intrinsic::frameaddress), Builder.getInt32(1));
-
-    // Inlining will break llvm.frameaddress(1), so disable it.
-    // FIXME: We could teach the inliner about the special meaning of
-    // frameaddress, framerecover, and frameescape to remove this limitation.
-    CurFn->addFnAttr(llvm::Attribute::NoInline);
-  }
+  // Prepare the first two arguments to llvm.framerecover.
+  llvm::Function *FrameRecoverFn = llvm::Intrinsic::getDeclaration(
+      &CGM.getModule(), llvm::Intrinsic::framerecover);
+  llvm::Constant *ParentI8Fn =
+      llvm::ConstantExpr::getBitCast(ParentCGF.CurFn, Int8PtrTy);
 
   // Create llvm.framerecover calls for all captures.
   for (const VarDecl *VD : Finder.Captures) {
@@ -1475,16 +1399,39 @@ void CodeGenFunction::EmitCapturedLocals
       continue;
     llvm::Value *ParentVar = I->second;
 
-    LocalDeclMap[VD] =
-        recoverAddrOfEscapedLocal(ParentCGF, ParentVar, ParentFP);
-  }
+    llvm::CallInst *RecoverCall = nullptr;
+    CGBuilderTy Builder(AllocaInsertPt);
+    if (auto *ParentAlloca = dyn_cast<llvm::AllocaInst>(ParentVar)) {
+      // Mark the variable escaped if nobody else referenced it and compute the
+      // frameescape index.
+      auto InsertPair =
+          ParentCGF.EscapedLocals.insert(std::make_pair(ParentAlloca, -1));
+      if (InsertPair.second)
+        InsertPair.first->second = ParentCGF.EscapedLocals.size() - 1;
+      int FrameEscapeIdx = InsertPair.first->second;
+      // call i8* @llvm.framerecover(i8* bitcast(@parentFn), i8* %fp, i32 N)
+      RecoverCall =
+          Builder.CreateCall3(FrameRecoverFn, ParentI8Fn, ParentFP,
+                              llvm::ConstantInt::get(Int32Ty, FrameEscapeIdx));
 
-  // AbnormalTermination is just another capture, but it has no Decl.
-  if (Finder.AbnormalTermination) {
-    AbnormalTerminationSlot = recoverAddrOfEscapedLocal(
-        ParentCGF, Finder.AbnormalTermination, ParentFP);
-    // Save the slot on the parent so it can store 1 and 0 to it.
-    ParentCGF.ChildAbnormalTerminationSlot = Finder.AbnormalTermination;
+    } else {
+      // If the parent didn't have an alloca, we're doing some nested outlining.
+      // Just clone the existing framerecover call, but tweak the FP argument to
+      // use our FP value. All other arguments are constants.
+      auto *ParentRecover =
+          cast<llvm::IntrinsicInst>(ParentVar->stripPointerCasts());
+      assert(ParentRecover->getIntrinsicID() == llvm::Intrinsic::framerecover &&
+             "expected alloca or framerecover in parent LocalDeclMap");
+      RecoverCall = cast<llvm::CallInst>(ParentRecover->clone());
+      RecoverCall->setArgOperand(1, ParentFP);
+      RecoverCall->insertBefore(AllocaInsertPt);
+    }
+
+    // Bitcast the variable, rename it, and insert it in the local decl map.
+    llvm::Value *ChildVar =
+        Builder.CreateBitCast(RecoverCall, ParentVar->getType());
+    ChildVar->setName(ParentVar->getName());
+    LocalDeclMap[VD] = ChildVar;
   }
 }
 
@@ -1519,7 +1466,10 @@ void CodeGenFunction::startOutlinedSEHHe
                 OutlinedStmt->getLocStart(), OutlinedStmt->getLocStart());
 
   CGM.SetLLVMFunctionAttributes(nullptr, FnInfo, CurFn);
-  EmitCapturedLocals(ParentCGF, OutlinedStmt);
+
+  auto AI = Fn->arg_begin();
+  ++AI;
+  EmitCapturedLocals(ParentCGF, OutlinedStmt, &*AI);
 }
 
 /// Create a stub filter function that will ultimately hold the code of the
@@ -1531,16 +1481,14 @@ CodeGenFunction::GenerateSEHFilterFuncti
   const Expr *FilterExpr = Except.getFilterExpr();
   SourceLocation StartLoc = FilterExpr->getLocStart();
 
+  SEHPointersDecl = ImplicitParamDecl::Create(
+      getContext(), nullptr, StartLoc,
+      &getContext().Idents.get("exception_pointers"), getContext().VoidPtrTy);
   FunctionArgList Args;
-  if (CGM.getTarget().getTriple().getArch() == llvm::Triple::x86_64) {
-    SEHPointersDecl = ImplicitParamDecl::Create(
-        getContext(), nullptr, StartLoc,
-        &getContext().Idents.get("exception_pointers"), getContext().VoidPtrTy);
-    Args.push_back(SEHPointersDecl);
-    Args.push_back(ImplicitParamDecl::Create(
-        getContext(), nullptr, StartLoc,
-        &getContext().Idents.get("frame_pointer"), getContext().VoidPtrTy));
-  }
+  Args.push_back(SEHPointersDecl);
+  Args.push_back(ImplicitParamDecl::Create(
+      getContext(), nullptr, StartLoc,
+      &getContext().Idents.get("frame_pointer"), getContext().VoidPtrTy));
 
   // Get the mangled function name.
   SmallString<128> Name;
@@ -1581,15 +1529,13 @@ CodeGenFunction::GenerateSEHFinallyFunct
   SourceLocation StartLoc = FinallyBlock->getLocStart();
 
   FunctionArgList Args;
-  if (CGM.getTarget().getTriple().getArch() == llvm::Triple::x86_64) {
-    Args.push_back(ImplicitParamDecl::Create(
-        getContext(), nullptr, StartLoc,
-        &getContext().Idents.get("abnormal_termination"),
-        getContext().UnsignedCharTy));
-    Args.push_back(ImplicitParamDecl::Create(
-        getContext(), nullptr, StartLoc,
-        &getContext().Idents.get("frame_pointer"), getContext().VoidPtrTy));
-  }
+  Args.push_back(ImplicitParamDecl::Create(
+      getContext(), nullptr, StartLoc,
+      &getContext().Idents.get("abnormal_termination"),
+      getContext().UnsignedCharTy));
+  Args.push_back(ImplicitParamDecl::Create(
+      getContext(), nullptr, StartLoc,
+      &getContext().Idents.get("frame_pointer"), getContext().VoidPtrTy));
 
   // Get the mangled function name.
   SmallString<128> Name;
@@ -1621,7 +1567,7 @@ void CodeGenFunction::EmitSEHExceptionCo
   // };
   // void *exn.slot =
   //     (void *)(uintptr_t)exception_pointers->ExceptionRecord->ExceptionCode;
-  llvm::Value *Ptrs = EmitSEHExceptionInfo();
+  llvm::Value *Ptrs = Builder.CreateLoad(GetAddrOfLocalVar(SEHPointersDecl));
   llvm::Type *RecordTy = CGM.Int32Ty->getPointerTo();
   llvm::Type *PtrsTy = llvm::StructType::get(RecordTy, CGM.VoidPtrTy, nullptr);
   Ptrs = Builder.CreateBitCast(Ptrs, PtrsTy->getPointerTo());
@@ -1636,9 +1582,6 @@ void CodeGenFunction::EmitSEHExceptionCo
 }
 
 llvm::Value *CodeGenFunction::EmitSEHExceptionInfo() {
-  if (CGM.getTarget().getTriple().getArch() != llvm::Triple::x86_64)
-    return Builder.CreateCall(
-        CGM.getIntrinsic(llvm::Intrinsic::eh_exceptioninfo));
   // Sema should diagnose calling this builtin outside of a filter context, but
   // don't crash if we screw up.
   if (!SEHPointersDecl)
@@ -1656,8 +1599,6 @@ llvm::Value *CodeGenFunction::EmitSEHExc
 }
 
 llvm::Value *CodeGenFunction::EmitSEHAbnormalTermination() {
-  if (CGM.getTarget().getTriple().getArch() != llvm::Triple::x86_64)
-    return Builder.CreateLoad(AbnormalTerminationSlot);
   // Abnormal termination is just the first parameter to the outlined finally
   // helper.
   auto AI = CurFn->arg_begin();
@@ -1667,15 +1608,9 @@ llvm::Value *CodeGenFunction::EmitSEHAbn
 void CodeGenFunction::EnterSEHTryStmt(const SEHTryStmt &S) {
   CodeGenFunction HelperCGF(CGM, /*suppressNewContext=*/true);
   if (const SEHFinallyStmt *Finally = S.getFinallyHandler()) {
-    // Outline the finally block.
+    // Push a cleanup for __finally blocks.
     llvm::Function *FinallyFunc =
         HelperCGF.GenerateSEHFinallyFunction(*this, *Finally);
-
-    // Store 1 to indicate abnormal termination if an exception is thrown.
-    if (ChildAbnormalTerminationSlot)
-      Builder.CreateStore(Builder.getInt32(1), ChildAbnormalTerminationSlot);
-
-    // Push a cleanup for __finally blocks.
     EHStack.pushCleanup<PerformSEHFinally>(NormalAndEHCleanup, FinallyFunc);
     return;
   }
@@ -1707,7 +1642,6 @@ void CodeGenFunction::ExitSEHTryStmt(con
   // Just pop the cleanup if it's a __finally block.
   if (S.getFinallyHandler()) {
     PopCleanupBlock();
-    ChildAbnormalTerminationSlot = nullptr;
     return;
   }
 

Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.cpp?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.cpp Tue Apr 28 22:08:32 2015
@@ -45,13 +45,12 @@ CodeGenFunction::CodeGenFunction(CodeGen
       LambdaThisCaptureField(nullptr), NormalCleanupDest(nullptr),
       NextCleanupDestIndex(1), FirstBlockInfo(nullptr), EHResumeBlock(nullptr),
       ExceptionSlot(nullptr), EHSelectorSlot(nullptr),
-      ChildAbnormalTerminationSlot(nullptr), AbnormalTerminationSlot(nullptr),
-      SEHPointersDecl(nullptr), DebugInfo(CGM.getModuleDebugInfo()),
-      DisableDebugInfo(false), DidCallStackSave(false), IndirectBranch(nullptr),
-      PGO(cgm), SwitchInsn(nullptr), SwitchWeights(nullptr),
-      CaseRangeBlock(nullptr), UnreachableBlock(nullptr), NumReturnExprs(0),
-      NumSimpleReturnExprs(0), CXXABIThisDecl(nullptr),
-      CXXABIThisValue(nullptr), CXXThisValue(nullptr),
+      AbnormalTerminationSlot(nullptr), SEHPointersDecl(nullptr),
+      DebugInfo(CGM.getModuleDebugInfo()), DisableDebugInfo(false),
+      DidCallStackSave(false), IndirectBranch(nullptr), PGO(cgm),
+      SwitchInsn(nullptr), SwitchWeights(nullptr), CaseRangeBlock(nullptr),
+      UnreachableBlock(nullptr), NumReturnExprs(0), NumSimpleReturnExprs(0),
+      CXXABIThisDecl(nullptr), CXXABIThisValue(nullptr), CXXThisValue(nullptr),
       CXXDefaultInitExprThis(nullptr), CXXStructorImplicitParamDecl(nullptr),
       CXXStructorImplicitParamValue(nullptr), OutermostConditional(nullptr),
       CurLexicalScope(nullptr), TerminateLandingPad(nullptr),

Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Tue Apr 28 22:08:32 2015
@@ -310,13 +310,7 @@ public:
   /// write the current selector value into this alloca.
   llvm::AllocaInst *EHSelectorSlot;
 
-  /// Entering and leaving an SEH __try / __finally scope causes stores to this
-  /// slot.
-  llvm::Value *ChildAbnormalTerminationSlot;
-
-  /// The SEH __abnormal_termination() intrinsic lowers down to loads from this
-  /// slot from a parent function.
-  llvm::Value *AbnormalTerminationSlot;
+  llvm::AllocaInst *AbnormalTerminationSlot;
 
   /// The implicit parameter to SEH filter functions of type
   /// 'EXCEPTION_POINTERS*'.
@@ -2039,16 +2033,8 @@ public:
   /// Scan the outlined statement for captures from the parent function. For
   /// each capture, mark the capture as escaped and emit a call to
   /// llvm.framerecover. Insert the framerecover result into the LocalDeclMap.
-  void EmitCapturedLocals(CodeGenFunction &ParentCGF, const Stmt *OutlinedStmt);
-
-  /// Recovers the address of a local in a parent function. ParentVar is the
-  /// address of the variable used in the immediate parent function. It can
-  /// either be an alloca or a call to llvm.framerecover if there are nested
-  /// outlined functions. ParentFP is the frame pointer of the outermost parent
-  /// frame.
-  llvm::Value *recoverAddrOfEscapedLocal(CodeGenFunction &ParentCGF,
-                                         llvm::Value *ParentVar,
-                                         llvm::Value *ParentFP);
+  void EmitCapturedLocals(CodeGenFunction &ParentCGF, const Stmt *OutlinedStmt,
+                          llvm::Value *ParentFP);
 
   void EmitCXXForRangeStmt(const CXXForRangeStmt &S,
                            ArrayRef<const Attr *> Attrs = None);

Modified: cfe/trunk/lib/Sema/SemaStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaStmt.cpp?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaStmt.cpp (original)
+++ cfe/trunk/lib/Sema/SemaStmt.cpp Tue Apr 28 22:08:32 2015
@@ -25,7 +25,6 @@
 #include "clang/AST/StmtObjC.h"
 #include "clang/AST/TypeLoc.h"
 #include "clang/AST/TypeOrdering.h"
-#include "clang/Basic/TargetInfo.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Sema/Initialization.h"
 #include "clang/Sema/Lookup.h"
@@ -3638,10 +3637,6 @@ StmtResult Sema::ActOnSEHTryBlock(bool I
   else
     Diag(TryLoc, diag::err_seh_try_outside_functions);
 
-  // Reject __try on unsupported targets.
-  if (!Context.getTargetInfo().isSEHTrySupported())
-    Diag(TryLoc, diag::err_seh_try_unsupported);
-
   return SEHTryStmt::Create(Context, IsCXXTry, TryLoc, TryBlock, Handler);
 }
 

Modified: cfe/trunk/test/CodeGen/exceptions-seh-finally.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/exceptions-seh-finally.c?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/exceptions-seh-finally.c (original)
+++ cfe/trunk/test/CodeGen/exceptions-seh-finally.c Tue Apr 28 22:08:32 2015
@@ -1,7 +1,4 @@
-// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - \
-// RUN:         | FileCheck %s --check-prefix=CHECK --check-prefix=X64
-// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - \
-// RUN:         | FileCheck %s --check-prefix=CHECK --check-prefix=X86
+// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s
 
 void abort(void) __attribute__((noreturn));
 void might_crash(void);
@@ -20,20 +17,18 @@ void basic_finally(void) {
 // CHECK:     to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[invoke_cont]]
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@basic_finally@@"(i8 0, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@basic_finally@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@basic_finally@@"(i8 0, i8* %[[fp]])
 // CHECK-NEXT: ret void
 //
 // CHECK: [[lpad]]
 // CHECK-NEXT: landingpad
 // CHECK-NEXT: cleanup
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@basic_finally@@"(i8 1, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@basic_finally@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@basic_finally@@"(i8 1, i8* %[[fp]])
 // CHECK: resume { i8*, i32 }
 
-// CHECK: define internal void @"\01?fin$0 at 0@basic_finally@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@basic_finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: call void @cleanup()
 
 // Mostly check that we don't double emit 'r' which would crash.
@@ -62,12 +57,11 @@ l:
 // CHECK:     to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[invoke_cont]]
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@label_in_finally@@"(i8 0, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@label_in_finally@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@label_in_finally@@"(i8 0, i8* %[[fp]])
 // CHECK: ret void
 
-// CHECK: define internal void @"\01?fin$0 at 0@label_in_finally@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@label_in_finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: br label %[[l:[^ ]*]]
 //
 // CHECK: [[l]]
@@ -86,33 +80,23 @@ void use_abnormal_termination(void) {
 }
 
 // CHECK-LABEL: define void @use_abnormal_termination()
-// X86: call void (...) @llvm.frameescape(i32* %[[abnormal_termination:[^ ),]*]])
-// X86: store i32 1, i32* %[[abnormal_termination]]
 // CHECK: invoke void @might_crash()
 // CHECK:     to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[invoke_cont]]
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 0, i8* %[[fp]])
-// X86: store i32 0, i32* %[[abnormal_termination]]
-// X86: call void @"\01?fin$0 at 0@use_abnormal_termination@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 0, i8* %[[fp]])
 // CHECK: ret void
 //
 // CHECK: [[lpad]]
 // CHECK-NEXT: landingpad
 // CHECK-NEXT: cleanup
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 1, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@use_abnormal_termination@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 1, i8* %[[fp]])
 // CHECK: resume { i8*, i32 }
 
-// X64: define internal void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 %[[abnormal:abnormal_termination]], i8* %frame_pointer)
-// X64: %[[abnormal_zext:[^ ]*]] = zext i8 %[[abnormal]] to i32
-// X86: define internal void @"\01?fin$0 at 0@use_abnormal_termination@@"()
-// X86: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 1)
-// X86: %[[abnormal_i8:[^ ]*]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @use_abnormal_termination to i8*), i8* %[[fp]], i32 0)
-// X86: %[[abnormal:[^ ]*]] = bitcast i8* %[[abnormal_i8]] to i32*
-// X86: %[[abnormal_zext:[^ ]*]] = load i32, i32* %[[abnormal]]
+// CHECK: define internal void @"\01?fin$0 at 0@use_abnormal_termination@@"(i8 %abnormal_termination, i8* %frame_pointer)
+// CHECK: %[[abnormal_zext:[^ ]*]] = zext i8 %abnormal_termination to i32
 // CHECK: store i32 %[[abnormal_zext]], i32* @crashed
 // CHECK-NEXT: ret void
 
@@ -125,10 +109,11 @@ void noreturn_noop_finally() {
 }
 
 // CHECK-LABEL: define void @noreturn_noop_finally()
-// CHECK: call void @"\01?fin$0 at 0@noreturn_noop_finally@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@noreturn_noop_finally@@"(i8 0, i8* %[[fp]])
 // CHECK: ret void
 
-// CHECK: define internal void @"\01?fin$0 at 0@noreturn_noop_finally@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@noreturn_noop_finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: call void @abort()
 // CHECK: unreachable
 
@@ -145,16 +130,18 @@ void noreturn_finally() {
 // CHECK:     to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[cont]]
-// CHECK: call void @"\01?fin$0 at 0@noreturn_finally@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@noreturn_finally@@"(i8 0, i8* %[[fp]])
 // CHECK: ret void
 //
 // CHECK: [[lpad]]
 // CHECK: landingpad
 // CHECK-NEXT: cleanup
-// CHECK: call void @"\01?fin$0 at 0@noreturn_finally@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@noreturn_finally@@"(i8 1, i8* %[[fp]])
 // CHECK: resume { i8*, i32 }
 
-// CHECK: define internal void @"\01?fin$0 at 0@noreturn_finally@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@noreturn_finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: call void @abort()
 // CHECK: unreachable
 
@@ -165,10 +152,11 @@ int finally_with_return() {
   }
 }
 // CHECK-LABEL: define i32 @finally_with_return()
-// CHECK: call void @"\01?fin$0 at 0@finally_with_return@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK-NEXT: call void @"\01?fin$0 at 0@finally_with_return@@"(i8 0, i8* %[[fp]])
 // CHECK-NEXT: ret i32 42
 
-// CHECK: define internal void @"\01?fin$0 at 0@finally_with_return@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@finally_with_return@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK-NOT: br i1
 // CHECK-NOT: br label
 // CHECK: ret void
@@ -186,22 +174,25 @@ int nested___finally___finally() {
 }
 
 // CHECK-LABEL: define i32 @nested___finally___finally
-// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally@@"(i8 0, i8* %[[fp]])
 // CHECK:          to label %[[outercont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[outercont]]
-// CHECK: call void @"\01?fin$0 at 0@nested___finally___finally@@"({{.*}})
+// CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK-NEXT: call void @"\01?fin$0 at 0@nested___finally___finally@@"(i8 0, i8* %[[fp]])
 // CHECK-NEXT: ret i32 0
 //
 // CHECK: [[lpad]]
 // CHECK-NEXT: landingpad
 // CHECK-NEXT: cleanup
-// CHECK: call void @"\01?fin$0 at 0@nested___finally___finally@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK-NEXT: call void @"\01?fin$0 at 0@nested___finally___finally@@"(i8 1, i8* %[[fp]])
 
-// CHECK-LABEL: define internal void @"\01?fin$0 at 0@nested___finally___finally@@"({{.*}})
+// CHECK-LABEL: define internal void @"\01?fin$0 at 0@nested___finally___finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: ret void
 
-// CHECK-LABEL: define internal void @"\01?fin$1 at 0@nested___finally___finally@@"({{.*}})
+// CHECK-LABEL: define internal void @"\01?fin$1 at 0@nested___finally___finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: unreachable
 
 int nested___finally___finally_with_eh_edge() {
@@ -221,27 +212,31 @@ int nested___finally___finally_with_eh_e
 // CHECK-NEXT: to label %[[invokecont:[^ ]*]] unwind label %[[lpad1:[^ ]*]]
 //
 // [[invokecont]]
-// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"(i8 0, i8* %[[fp]])
 // CHECK:          to label %[[outercont:[^ ]*]] unwind label %[[lpad2:[^ ]*]]
 //
 // CHECK: [[outercont]]
-// CHECK: call void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK-NEXT: call void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"(i8 0, i8* %[[fp]])
 // CHECK-NEXT: ret i32 912
 //
 // CHECK: [[lpad1]]
 // CHECK-NEXT: landingpad
 // CHECK-NEXT: cleanup
-// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: invoke void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"(i8 1, i8* %[[fp]])
 // CHECK:          to label %[[outercont:[^ ]*]] unwind label %[[lpad2]]
 //
 // CHECK: [[lpad2]]
 // CHECK-NEXT: landingpad
 // CHECK-NEXT: cleanup
-// CHECK: call void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"(i8 1, i8* %[[fp]])
 // CHECK: resume
 
-// CHECK-LABEL: define internal void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK-LABEL: define internal void @"\01?fin$0 at 0@nested___finally___finally_with_eh_edge@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: ret void
 
-// CHECK-LABEL: define internal void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"({{.*}})
+// CHECK-LABEL: define internal void @"\01?fin$1 at 0@nested___finally___finally_with_eh_edge@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK: unreachable

Modified: cfe/trunk/test/CodeGen/exceptions-seh.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/exceptions-seh.c?rev=236082&r1=236081&r2=236082&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/exceptions-seh.c (original)
+++ cfe/trunk/test/CodeGen/exceptions-seh.c Tue Apr 28 22:08:32 2015
@@ -1,7 +1,4 @@
-// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - \
-// RUN:         | FileCheck %s --check-prefix=CHECK --check-prefix=X64
-// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - \
-// RUN:         | FileCheck %s --check-prefix=CHECK --check-prefix=X86
+// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s
 
 void try_body(int numerator, int denominator, int *myres) {
   *myres = numerator / denominator;
@@ -27,8 +24,7 @@ int safe_div(int numerator, int denomina
 // CHECK:       to label %{{.*}} unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[lpad]]
-// X64: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
-// X86: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
+// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
 // CHECK-NEXT: catch i8* null
 // CHECK-NOT: br i1
 // CHECK: br label %[[except:[^ ]*]]
@@ -56,19 +52,14 @@ int filter_expr_capture(void) {
 // CHECK: invoke void @j() #[[NOINLINE]]
 //
 // CHECK: landingpad
-// CHECK-NEXT: catch i8* bitcast (i32 ({{.*}})* @"\01?filt$0 at 0@filter_expr_capture@@" to i8*)
+// CHECK-NEXT: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0 at 0@filter_expr_capture@@" to i8*)
 // CHECK: store i32 13, i32* %[[r]]
 //
 // CHECK: %[[rv:[^ ]*]] = load i32, i32* %[[r]]
 // CHECK: ret i32 %[[rv]]
 
-// X64-LABEL: define internal i32 @"\01?filt$0 at 0@filter_expr_capture@@"(i8* %exception_pointers, i8* %frame_pointer)
-// X64: call i8* @llvm.framerecover(i8* bitcast (i32 ()* @filter_expr_capture to i8*), i8* %frame_pointer, i32 0)
-//
-// X86-LABEL: define internal i32 @"\01?filt$0 at 0@filter_expr_capture@@"()
-// X86: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 1)
-// X86: call i8* @llvm.framerecover(i8* bitcast (i32 ()* @filter_expr_capture to i8*), i8* %[[fp]], i32 0)
-//
+// CHECK-LABEL: define internal i32 @"\01?filt$0 at 0@filter_expr_capture@@"(i8* %exception_pointers, i8* %frame_pointer)
+// CHECK: call i8* @llvm.framerecover(i8* bitcast (i32 ()* @filter_expr_capture to i8*), i8* %frame_pointer, i32 0)
 // CHECK: store i32 -1, i32* %{{.*}}
 // CHECK: ret i32 -1
 
@@ -96,20 +87,19 @@ int nested_try(void) {
 // CHECK: br label %[[inner_try_cont:[^ ]*]]
 //
 // CHECK: [[lpad]]
-// X64: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
-// X86: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
-// CHECK: catch i8* bitcast (i32 ({{.*}})* @"\01?filt$1 at 0@nested_try@@" to i8*)
-// CHECK: catch i8* bitcast (i32 ({{.*}})* @"\01?filt$0 at 0@nested_try@@" to i8*)
+// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
+// CHECK: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$1 at 0@nested_try@@" to i8*)
+// CHECK: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0 at 0@nested_try@@" to i8*)
 // CHECK: store i8* %{{.*}}, i8** %[[ehptr_slot:[^ ]*]]
 // CHECK: store i32 %{{.*}}, i32* %[[sel_slot:[^ ]*]]
 //
 // CHECK: load i32, i32* %[[sel_slot]]
-// CHECK: call i32 @llvm.eh.typeid.for(i8* bitcast (i32 ({{.*}})* @"\01?filt$1 at 0@nested_try@@" to i8*))
+// CHECK: call i32 @llvm.eh.typeid.for(i8* bitcast (i32 (i8*, i8*)* @"\01?filt$1 at 0@nested_try@@" to i8*))
 // CHECK: icmp eq i32
 // CHECK: br i1
 //
 // CHECK: load i32, i32* %[[sel_slot]]
-// CHECK: call i32 @llvm.eh.typeid.for(i8* bitcast (i32 ({{.*}})* @"\01?filt$0 at 0@nested_try@@" to i8*))
+// CHECK: call i32 @llvm.eh.typeid.for(i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0 at 0@nested_try@@" to i8*))
 // CHECK: icmp eq i32
 // CHECK: br i1
 //
@@ -125,20 +115,6 @@ int nested_try(void) {
 //
 // CHECK: [[inner_try_cont]]
 // CHECK: br label %[[outer_try_cont]]
-//
-// CHECK-LABEL: define internal i32 @"\01?filt$0 at 0@nested_try@@"({{.*}})
-// X86: call i8* @llvm.eh.exceptioninfo()
-// CHECK: load i32*, i32**
-// CHECK: load i32, i32*
-// CHECK: ptrtoint
-// CHECK: icmp eq i32 %{{.*}}, 456
-//
-// CHECK-LABEL: define internal i32 @"\01?filt$1 at 0@nested_try@@"({{.*}})
-// X86: call i8* @llvm.eh.exceptioninfo()
-// CHECK: load i32*, i32**
-// CHECK: load i32, i32*
-// CHECK: ptrtoint
-// CHECK: icmp eq i32 %{{.*}}, 123
 
 static unsigned g = 0;
 void basic_finally(void) {
@@ -158,21 +134,18 @@ void basic_finally(void) {
 // CHECK:       to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
 //
 // CHECK: [[cont]]
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@basic_finally@@"(i8 0, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@basic_finally@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@basic_finally@@"(i8 0, i8* %[[fp]])
 // CHECK: ret void
 //
 // CHECK: [[lpad]]
-// X64: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
-// X86: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
+// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
 // CHECK-NEXT: cleanup
-// X64: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
-// X64: call void @"\01?fin$0 at 0@basic_finally@@"(i8 1, i8* %[[fp]])
-// X86: call void @"\01?fin$0 at 0@basic_finally@@"()
+// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
+// CHECK: call void @"\01?fin$0 at 0@basic_finally@@"(i8 1, i8* %[[fp]])
 // CHECK: resume
 
-// CHECK: define internal void @"\01?fin$0 at 0@basic_finally@@"({{.*}})
+// CHECK: define internal void @"\01?fin$0 at 0@basic_finally@@"(i8 %abnormal_termination, i8* %frame_pointer)
 // CHECK:   load i32, i32* @g, align 4
 // CHECK:   add i32 %{{.*}}, -1
 // CHECK:   store i32 %{{.*}}, i32* @g, align 4





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