[llvm-commits] [llvm] r151213 - in /llvm/trunk: lib/MC/MCNullStreamer.cpp test/CodeGen/X86/null-streamer.ll

[Daniel Dunbar]

Author: ddunbar
Date: Wed Feb 22 17:49:50 2012
New Revision: 151213

URL: http://llvm.org/viewvc/llvm-project?rev=151213&view=rev
Log:
MC: Fix the MCNullStreamer which was broken in r147763.

Added:
    llvm/trunk/test/CodeGen/X86/null-streamer.ll
Modified:
    llvm/trunk/lib/MC/MCNullStreamer.cpp

Modified: llvm/trunk/lib/MC/MCNullStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCNullStreamer.cpp?rev=151213&r1=151212&r2=151213&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCNullStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCNullStreamer.cpp Wed Feb 22 17:49:50 2012
@@ -95,6 +95,10 @@
     virtual void EmitInstruction(const MCInst &Inst) {}
 
     virtual void FinishImpl() {}
+
+    virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
+      RecordProcEnd(Frame);
+    }
     
     /// @}
   };

Added: llvm/trunk/test/CodeGen/X86/null-streamer.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/null-streamer.ll?rev=151213&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/null-streamer.ll (added)
+++ llvm/trunk/test/CodeGen/X86/null-streamer.ll Wed Feb 22 17:49:50 2012
@@ -0,0 +1,11 @@
+; Check the MCNullStreamer operates correctly, at least on a minimal test case.
+;
+; RUN: llc -filetype=null -o %t -march=x86 %s
+
+define void @f0()  {
+  ret void
+}
+
+define void @f1() {
+  ret void
+}