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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-09-26 14:49:40 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-09-26 14:49:40 +0000 |
| commit | 83ba58e5f0a5afbb23d7d2092d817accded4455a (patch) | |
| tree | e5060436fd0f6aa01caeb7a73e3ea6b156fdf167 /lib/MC/MCStreamer.cpp | |
| parent | 268c743a3ba44ada364938bc5ff9b1be219df54f (diff) | |
| download | llvm-83ba58e5f0a5afbb23d7d2092d817accded4455a.tar.gz llvm-83ba58e5f0a5afbb23d7d2092d817accded4455a.tar.bz2 llvm-83ba58e5f0a5afbb23d7d2092d817accded4455a.tar.xz | |
Implements parsing and emitting of .cfi_window_save in MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191431 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCStreamer.cpp')
| -rw-r--r-- | lib/MC/MCStreamer.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp index 4ffde67476..79242edfc2 100644 --- a/lib/MC/MCStreamer.cpp +++ b/lib/MC/MCStreamer.cpp @@ -399,6 +399,14 @@ void MCStreamer::EmitCFIRegister(int64_t Register1, int64_t Register2) { CurFrame->Instructions.push_back(Instruction); } +void MCStreamer::EmitCFIWindowSave() { + MCSymbol *Label = EmitCFICommon(); + MCCFIInstruction Instruction = + MCCFIInstruction::createWindowSave(Label); + MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo(); + CurFrame->Instructions.push_back(Instruction); +} + void MCStreamer::setCurrentW64UnwindInfo(MCWin64EHUnwindInfo *Frame) { W64UnwindInfos.push_back(Frame); CurrentW64UnwindInfo = W64UnwindInfos.back(); |