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| author | Tim Northover <tnorthover@apple.com> | 2014-03-29 09:03:13 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-03-29 09:03:13 +0000 |
| commit | d1c6f51730514611c3b112df9b911e5abdab9775 (patch) | |
| tree | 10ebff61ac17c603c1474ab7b2283cd3495446f8 /llvm/lib/MC/MCObjectFileInfo.cpp | |
| parent | cea0abb60a6c075941017733fb1e4c789c7ee1e3 (diff) | |
| download | llvm-d1c6f51730514611c3b112df9b911e5abdab9775.zip llvm-d1c6f51730514611c3b112df9b911e5abdab9775.tar.gz llvm-d1c6f51730514611c3b112df9b911e5abdab9775.tar.bz2 | |
MC-exceptions: add support for compact-unwind without .eh_frame
ARM64 has compact-unwind information, but doesn't necessarily want to
emit .eh_frame directives as well. This teaches MC about such a
situation so that it will skip .eh_frame info when compact unwind has
been successfully produced.
For functions incompatible with compact unwind, the normal information
is still written.
llvm-svn: 205087
Diffstat (limited to 'llvm/lib/MC/MCObjectFileInfo.cpp')
| -rw-r--r-- | llvm/lib/MC/MCObjectFileInfo.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp index 87ff0d3..e808d0c 100644 --- a/llvm/lib/MC/MCObjectFileInfo.cpp +++ b/llvm/lib/MC/MCObjectFileInfo.cpp @@ -743,6 +743,7 @@ void MCObjectFileInfo::InitMCObjectFileInfo(StringRef TT, Reloc::Model relocm, CommDirectiveSupportsAlignment = true; SupportsWeakOmittedEHFrame = true; IsFunctionEHFrameSymbolPrivate = true; + SupportsCompactUnwindWithoutEHFrame = false; PersonalityEncoding = LSDAEncoding = FDEEncoding = FDECFIEncoding = TTypeEncoding = dwarf::DW_EH_PE_absptr; |