Author: evancheng Date: Thu Jan 31 04:05:13 2008 New Revision: 46610 URL: http://llvm.org/viewvc/llvm-project?rev=46610&view=rev Log: Add a comment for a nasty short term hack.
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp?rev=46610&r1=46609&r2=46610&view=diff ============================================================================== --- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp (original) +++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp Thu Jan 31 04:05:13 2008 @@ -741,6 +741,10 @@ unsigned NumLabels = 0; MachineBasicBlock::iterator MBBI = BB->begin(); while (MBBI != BB->end()) { + // FIXME: This is a nasty short term workaround. For now, we are + // assuming there are two debug labels at the beginning of the + // entry block: one for dbg_func_start, one for the first + // dbg_stoppoint before actual code. if (!MBBI->isDebugLabel() || ++NumLabels > 1) break; ++MBBI; _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits