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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-01-23 21:51:52 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-01-23 21:51:52 +0000 |
| commit | 3c47e37387fed24a1f2892c9e56ae0f040c8567c (patch) | |
| tree | ee01be84c9552f5d782bc32e066ab2b975fe1862 /llvm/lib/MC/MCAsmStreamer.cpp | |
| parent | 599ca4275f6d25e0fe08ba0b6dc7cb9dfe8ec5ba (diff) | |
| download | bcm5719-llvm-3c47e37387fed24a1f2892c9e56ae0f040c8567c.tar.gz bcm5719-llvm-3c47e37387fed24a1f2892c9e56ae0f040c8567c.zip | |
Add support for .cfi_signal_frame. Fixes pr11762.
llvm-svn: 148733
Diffstat (limited to 'llvm/lib/MC/MCAsmStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCAsmStreamer.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp index 87516e04cf6..a2fb7a40d43 100644 --- a/llvm/lib/MC/MCAsmStreamer.cpp +++ b/llvm/lib/MC/MCAsmStreamer.cpp @@ -222,6 +222,7 @@ public: virtual void EmitCFISameValue(int64_t Register); virtual void EmitCFIRelOffset(int64_t Register, int64_t Offset); virtual void EmitCFIAdjustCfaOffset(int64_t Adjustment); + virtual void EmitCFISignalFrame(); virtual void EmitWin64EHStartProc(const MCSymbol *Symbol); virtual void EmitWin64EHEndProc(); @@ -993,6 +994,16 @@ void MCAsmStreamer::EmitCFIAdjustCfaOffset(int64_t Adjustment) { EmitEOL(); } +void MCAsmStreamer::EmitCFISignalFrame() { + MCStreamer::EmitCFISignalFrame(); + + if (!UseCFI) + return; + + OS << "\t.cif_signal_frame"; + EmitEOL(); +} + void MCAsmStreamer::EmitWin64EHStartProc(const MCSymbol *Symbol) { MCStreamer::EmitWin64EHStartProc(Symbol); |
