1 files changed, 10 insertions, 10 deletions

diff --git a/contrib/llvm/lib/CodeGen/AsmPrinter/WinException.cpp b/contrib/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
index 9d7c96a..5d485f2 100644
--- a/contrib/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
+++ b/contrib/llvm/lib/CodeGen/AsmPrinter/WinException.cpp
@@ -14,6 +14,8 @@
 #include "WinException.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/BinaryFormat/COFF.h"
+#include "llvm/BinaryFormat/Dwarf.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -29,8 +31,6 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCWin64EH.h"
-#include "llvm/Support/COFF.h"
-#include "llvm/Support/Dwarf.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Target/TargetFrameLowering.h"
@@ -68,7 +68,7 @@ void WinException::beginFunction(const MachineFunction *MF) {
 
   const Function *F = MF->getFunction();
 
-  shouldEmitMoves = Asm->needsSEHMoves();
+  shouldEmitMoves = Asm->needsSEHMoves() && MF->hasWinCFI();
 
   const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
   unsigned PerEncoding = TLOF.getPersonalityEncoding();
@@ -94,14 +94,14 @@ void WinException::beginFunction(const MachineFunction *MF) {
 
   // If we're not using CFI, we don't want the CFI or the personality, but we
   // might want EH tables if we had EH pads.
-  if (!Asm->MAI->usesWindowsCFI() || (!MF->hasWinCFI() && !PerFn)) {
+  if (!Asm->MAI->usesWindowsCFI()) {
     if (Per == EHPersonality::MSVC_X86SEH && !hasEHFunclets) {
       // If this is 32-bit SEH and we don't have any funclets (really invokes),
       // make sure we emit the parent offset label. Some unreferenced filter
       // functions may still refer to it.
       const WinEHFuncInfo &FuncInfo = *MF->getWinEHFuncInfo();
       StringRef FLinkageName =
-          GlobalValue::getRealLinkageName(MF->getFunction()->getName());
+          GlobalValue::dropLLVMManglingEscape(MF->getFunction()->getName());
       emitEHRegistrationOffsetLabel(FuncInfo, FLinkageName);
     }
     shouldEmitLSDA = hasEHFunclets;
@@ -174,7 +174,7 @@ static MCSymbol *getMCSymbolForMBB(AsmPrinter *Asm,
   // their funclet entry block's number.
   const MachineFunction *MF = MBB->getParent();
   const Function *F = MF->getFunction();
-  StringRef FuncLinkageName = GlobalValue::getRealLinkageName(F->getName());
+  StringRef FuncLinkageName = GlobalValue::dropLLVMManglingEscape(F->getName());
   MCContext &Ctx = MF->getContext();
   StringRef HandlerPrefix = MBB->isCleanupFuncletEntry() ? "dtor" : "catch";
   return Ctx.getOrCreateSymbol("?" + HandlerPrefix + "$" +
@@ -252,7 +252,7 @@ void WinException::endFunclet() {
         !CurrentFuncletEntry->isCleanupFuncletEntry()) {
       // If this is a C++ catch funclet (or the parent function),
       // emit a reference to the LSDA for the parent function.
-      StringRef FuncLinkageName = GlobalValue::getRealLinkageName(F->getName());
+      StringRef FuncLinkageName = GlobalValue::dropLLVMManglingEscape(F->getName());
       MCSymbol *FuncInfoXData = Asm->OutContext.getOrCreateSymbol(
           Twine("$cppxdata$", FuncLinkageName));
       Asm->OutStreamer->EmitValue(create32bitRef(FuncInfoXData), 4);
@@ -536,7 +536,7 @@ void WinException::emitCSpecificHandlerTable(const MachineFunction *MF) {
   // Emit a label assignment with the SEH frame offset so we can use it for
   // llvm.x86.seh.recoverfp.
   StringRef FLinkageName =
-      GlobalValue::getRealLinkageName(MF->getFunction()->getName());
+      GlobalValue::dropLLVMManglingEscape(MF->getFunction()->getName());
   MCSymbol *ParentFrameOffset =
       Ctx.getOrCreateParentFrameOffsetSymbol(FLinkageName);
   const MCExpr *MCOffset =
@@ -635,7 +635,7 @@ void WinException::emitCXXFrameHandler3Table(const MachineFunction *MF) {
   auto &OS = *Asm->OutStreamer;
   const WinEHFuncInfo &FuncInfo = *MF->getWinEHFuncInfo();
 
-  StringRef FuncLinkageName = GlobalValue::getRealLinkageName(F->getName());
+  StringRef FuncLinkageName = GlobalValue::dropLLVMManglingEscape(F->getName());
 
   SmallVector<std::pair<const MCExpr *, int>, 4> IPToStateTable;
   MCSymbol *FuncInfoXData = nullptr;
@@ -942,7 +942,7 @@ void WinException::emitEHRegistrationOffsetLabel(const WinEHFuncInfo &FuncInfo,
 void WinException::emitExceptHandlerTable(const MachineFunction *MF) {
   MCStreamer &OS = *Asm->OutStreamer;
   const Function *F = MF->getFunction();
-  StringRef FLinkageName = GlobalValue::getRealLinkageName(F->getName());
+  StringRef FLinkageName = GlobalValue::dropLLVMManglingEscape(F->getName());
 
   bool VerboseAsm = OS.isVerboseAsm();
   auto AddComment = [&](const Twine &Comment) {