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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-29 00:26:06 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-29 00:26:06 +0000 |
| commit | b4601bd2ffdde372f1323f6b6ec98acd433501ce (patch) | |
| tree | b5e454392bb552150d9b4d19da833ae5bc21174e /lib/MC/MCStreamer.cpp | |
| parent | b790a17efba26f4365b5ffb847dd53fde063c48d (diff) | |
Implement cfi_def_cfa_register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122612 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 f5e0d20e09..4d7d486ea9 100644 --- a/lib/MC/MCStreamer.cpp +++ b/lib/MC/MCStreamer.cpp @@ -186,6 +186,14 @@ bool MCStreamer::EmitCFIDefCfaOffset(int64_t Offset) { bool MCStreamer::EmitCFIDefCfaRegister(int64_t Register) { EnsureValidFrame(); + MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo(); + MCSymbol *Label = getContext().CreateTempSymbol(); + EmitLabel(Label); + MachineLocation Dest(Register); + MachineLocation Source(MachineLocation::VirtualFP); + MCCFIInstruction Instruction(Label, Dest, Source); + CurFrame->Instructions.push_back(Instruction); + return false; return false; } |