[llvm-commits] [llvm] r135449 - in /llvm/trunk: include/llvm/MC/MCStreamer.h lib/MC/MCStreamer.cpp

[Bill Wendling]

Author: void
Date: Mon Jul 18 19:01:42 2011
New Revision: 135449

URL: http://llvm.org/viewvc/llvm-project?rev=135449&view=rev
Log:
Add a method to set compact unwind encoding information in a frame.

Modified:
    llvm/trunk/include/llvm/MC/MCStreamer.h
    llvm/trunk/lib/MC/MCStreamer.cpp

Modified: llvm/trunk/include/llvm/MC/MCStreamer.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCStreamer.h?rev=135449&r1=135448&r2=135449&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCStreamer.h (original)
+++ llvm/trunk/include/llvm/MC/MCStreamer.h Mon Jul 18 19:01:42 2011
@@ -470,6 +470,7 @@
     void EmitDwarfSetLineAddr(int64_t LineDelta, const MCSymbol *Label,
                               int PointerSize);
 
+    virtual void EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding);
     virtual void EmitCFISections(bool EH, bool Debug);
     virtual void EmitCFIStartProc();
     virtual void EmitCFIEndProc();

Modified: llvm/trunk/lib/MC/MCStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCStreamer.cpp?rev=135449&r1=135448&r2=135449&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCStreamer.cpp Mon Jul 18 19:01:42 2011
@@ -177,6 +177,12 @@
     LastNonPrivate = Symbol;
 }
 
+void MCStreamer::EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding) {
+  EnsureValidFrame();
+  MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
+  CurFrame->CompactUnwindEncoding = CompactUnwindEncoding;
+}
+
 void MCStreamer::EmitCFISections(bool EH, bool Debug) {
   assert(EH || Debug);
   EmitEHFrame = EH;