From 233857537f61a8f4ab93624986676c25b2271bc7 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Mon, 23 May 2011 17:44:13 +0000 Subject: Preserve debug info during iSel by keeping DanglingDebugInfoMap live until end of function. Patch by Micah Villmow git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131908 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h') diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h index a689b76cdc..8376d41e15 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h @@ -332,6 +332,14 @@ public: /// consumed. void clear(); + /// clearDanglingDebugInfo - Clear the dangling debug information + /// map. This function is seperated from the clear so that debug + /// information that is dangling in a basic block can be properly + /// resolved in a different basic block. This allows the + /// SelectionDAG to resolve dangling debug information attached + /// to PHI nodes. + void clearDanglingDebugInfo(); + /// getRoot - Return the current virtual root of the Selection DAG, /// flushing any PendingLoad items. This must be done before emitting /// a store or any other node that may need to be ordered after any -- cgit v1.2.3