diff options
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 | 16d7d437e03ce87fdaef7971919302920d54a966 (patch) | |
tree | 917db501075fe629e6a63083ed422f9ec9aae063 /lib/MC/MCAsmStreamer.cpp | |
parent | e55bbfe145cf8dcb9594865f0242321d2be681d6 (diff) | |
download | external_llvm-16d7d437e03ce87fdaef7971919302920d54a966.zip external_llvm-16d7d437e03ce87fdaef7971919302920d54a966.tar.gz external_llvm-16d7d437e03ce87fdaef7971919302920d54a966.tar.bz2 |
Add support for .cfi_signal_frame. Fixes pr11762.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148733 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCAsmStreamer.cpp')
-rw-r--r-- | lib/MC/MCAsmStreamer.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index 87516e0..a2fb7a4 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/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); |