[llvm-commits] [llvm] r141125 - in /llvm/trunk/lib/CodeGen/SelectionDAG: SelectionDAGBuilder.cpp SelectionDAGBuilder.h
Bill Wendling
isanbard at gmail.com
Tue Oct 4 15:00:36 PDT 2011
Author: void
Date: Tue Oct 4 17:00:35 2011
New Revision: 141125
URL: http://llvm.org/viewvc/llvm-project?rev=141125&view=rev
Log:
Create a mapping between the landing pad basic block and the call site index for later use.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=141125&r1=141124&r2=141125&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Tue Oct 4 17:00:35 2011
@@ -5250,6 +5250,8 @@
unsigned CallSiteIndex = MMI.getCurrentCallSite();
if (CallSiteIndex) {
MMI.setCallSiteBeginLabel(BeginLabel, CallSiteIndex);
+ LPadToCallSiteMap[LandingPad] = CallSiteIndex;
+
// Now that the call site is handled, stop tracking it.
MMI.setCurrentCallSite(0);
}
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h?rev=141125&r1=141124&r2=141125&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h Tue Oct 4 17:00:35 2011
@@ -320,6 +320,9 @@
/// GFI - Garbage collection metadata for the function.
GCFunctionInfo *GFI;
+ /// LPadToBeginLabelMap - Map a landing pad to the begin label.
+ DenseMap<MachineBasicBlock*, unsigned> LPadToCallSiteMap;
+
/// HasTailCall - This is set to true if a call in the current
/// block has been translated as a tail call. In this case,
/// no subsequent DAG nodes should be created.
More information about the llvm-commits
mailing list