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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-06-23 15:13:23 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-06-23 15:13:23 +0000 |
| commit | a1180834422617404474c8c67d3565fa1994f64c (patch) | |
| tree | 5457504b62f8719c76181ae429dc9290b9020b32 /lib/MC | |
| parent | 0de4a6b17d9e71d35f32927f029ed2e2d75b8738 (diff) | |
| download | llvm-a1180834422617404474c8c67d3565fa1994f64c.tar.gz llvm-a1180834422617404474c8c67d3565fa1994f64c.tar.bz2 llvm-a1180834422617404474c8c67d3565fa1994f64c.tar.xz | |
Stop producing func.eh symbols on Darwin.
According Nick Kledzik (http://llvm.org/bugs/show_bug.cgi?id=19430#c2):
"... mach-o no longer needs names in the __eh_frame section (and has not for
years)."
Iain Sandoe confirms it is also unnecessary for their old darwin support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211500 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC')
| -rw-r--r-- | lib/MC/MCDwarf.cpp | 7 | ||||
| -rw-r--r-- | lib/MC/MCObjectFileInfo.cpp | 2 |
2 files changed, 0 insertions, 9 deletions
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp index c38eb045b9..8f348528cb 100644 --- a/lib/MC/MCDwarf.cpp +++ b/lib/MC/MCDwarf.cpp @@ -1459,13 +1459,6 @@ MCSymbol *FrameEmitterImpl::EmitFDE(MCObjectStreamer &streamer, const MCObjectFileInfo *MOFI = context.getObjectFileInfo(); bool verboseAsm = streamer.isVerboseAsm(); - if (IsEH && frame.Function && !MOFI->isFunctionEHFrameSymbolPrivate()) { - MCSymbol *EHSym = - context.GetOrCreateSymbol(frame.Function->getName() + Twine(".eh")); - streamer.EmitEHSymAttributes(frame.Function, EHSym); - streamer.EmitLabel(EHSym); - } - // Length const MCExpr *Length = MakeStartMinusEndExpr(streamer, *fdeStart, *fdeEnd, 0); if (verboseAsm) streamer.AddComment("FDE Length"); diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp index b9ba011a67..b602656e0e 100644 --- a/lib/MC/MCObjectFileInfo.cpp +++ b/lib/MC/MCObjectFileInfo.cpp @@ -41,7 +41,6 @@ static bool useCompactUnwind(const Triple &T) { void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) { // MachO - IsFunctionEHFrameSymbolPrivate = false; SupportsWeakOmittedEHFrame = false; if (T.isOSDarwin() && @@ -802,7 +801,6 @@ void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm, // Common. CommDirectiveSupportsAlignment = true; SupportsWeakOmittedEHFrame = true; - IsFunctionEHFrameSymbolPrivate = true; SupportsCompactUnwindWithoutEHFrame = false; PersonalityEncoding = LSDAEncoding = FDECFIEncoding = TTypeEncoding = |