rename GetPrivateGlobalValueSymbolStub -> GetSymbolWithGlobalValueBase,
and add an explicit ForcePrivate argument.
Switch FunctionEHFrameInfo to be MCSymbol based instead of string based.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93646 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index c1d3f49..31f6a38 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -22,6 +22,7 @@
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetFrameInfo.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
@@ -230,17 +231,26 @@
// Externally visible entry into the functions eh frame info. If the
// corresponding function is static, this should not be externally visible.
if (!TheFunc->hasLocalLinkage())
- if (const char *GlobalEHDirective = MAI->getGlobalEHDirective())
- O << GlobalEHDirective << EHFrameInfo.FnName << '\n';
+ if (const char *GlobalEHDirective = MAI->getGlobalEHDirective()) {
+ O << GlobalEHDirective;
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << '\n';
+ }
// If corresponding function is weak definition, this should be too.
- if (TheFunc->isWeakForLinker() && MAI->getWeakDefDirective())
- O << MAI->getWeakDefDirective() << EHFrameInfo.FnName << '\n';
+ if (TheFunc->isWeakForLinker() && MAI->getWeakDefDirective()) {
+ O << MAI->getWeakDefDirective();
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << '\n';
+ }
// If corresponding function is hidden, this should be too.
if (TheFunc->hasHiddenVisibility())
- if (const char *HiddenDirective = MAI->getHiddenDirective())
- O << HiddenDirective << EHFrameInfo.FnName << '\n' ;
+ if (const char *HiddenDirective = MAI->getHiddenDirective()) {
+ O << HiddenDirective;
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << '\n';
+ }
// If there are no calls then you can't unwind. This may mean we can omit the
// EH Frame, but some environments do not handle weak absolute symbols. If
@@ -250,14 +260,19 @@
(!TheFunc->isWeakForLinker() ||
!MAI->getWeakDefDirective() ||
MAI->getSupportsWeakOmittedEHFrame())) {
- O << EHFrameInfo.FnName << " = 0\n";
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << " = 0\n";
// This name has no connection to the function, so it might get
// dead-stripped when the function is not, erroneously. Prohibit
// dead-stripping unconditionally.
- if (const char *UsedDirective = MAI->getUsedDirective())
- O << UsedDirective << EHFrameInfo.FnName << "\n\n";
+ if (const char *UsedDirective = MAI->getUsedDirective()) {
+ O << UsedDirective;
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << "\n\n";
+ }
} else {
- O << EHFrameInfo.FnName << ":\n";
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << ":\n";
// EH frame header.
EmitDifference("eh_frame_end", EHFrameInfo.Number,
@@ -328,8 +343,11 @@
// on unused functions (calling undefined externals) being dead-stripped to
// link correctly. Yes, there really is.
if (MMI->isUsedFunction(EHFrameInfo.function))
- if (const char *UsedDirective = MAI->getUsedDirective())
- O << UsedDirective << EHFrameInfo.FnName << "\n\n";
+ if (const char *UsedDirective = MAI->getUsedDirective()) {
+ O << UsedDirective;
+ EHFrameInfo.FunctionEHSym->print(O, MAI);
+ O << "\n\n";
+ }
}
Asm->EOL();
@@ -928,7 +946,7 @@
PrintRelDirective();
if (GV) {
- O << Asm->Mang->getMangledName(GV);
+ Asm->GetGlobalValueSymbol(GV)->print(O, MAI);
} else {
O << "0x0";
}
@@ -1019,12 +1037,12 @@
EmitLabel("eh_func_end", SubprogramCount);
EmitExceptionTable();
- std::string FunctionEHName =
- Asm->Mang->getMangledName(MF->getFunction(), ".eh",
- Asm->MAI->is_EHSymbolPrivate());
+ const MCSymbol *FunctionEHSym =
+ Asm->GetSymbolWithGlobalValueBase(MF->getFunction(), ".eh",
+ Asm->MAI->is_EHSymbolPrivate());
// Save EH frame information
- EHFrames.push_back(FunctionEHFrameInfo(FunctionEHName, SubprogramCount,
+ EHFrames.push_back(FunctionEHFrameInfo(FunctionEHSym, SubprogramCount,
MMI->getPersonalityIndex(),
MF->getFrameInfo()->hasCalls(),
!MMI->getLandingPads().empty(),