Pool allocate SDDbgValue nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99836 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 1e1c695..32c4cc7 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -842,6 +842,7 @@
Root = getEntryNode();
delete Ordering;
Ordering = new SDNodeOrdering();
+ DbgInfo->clear();
delete DbgInfo;
DbgInfo = new SDDbgInfo();
}
@@ -4849,6 +4850,26 @@
return NULL;
}
+/// getDbgValue - Creates a SDDbgValue node.
+///
+SDDbgValue *
+SelectionDAG::getDbgValue(MDNode *MDPtr, SDNode *N, unsigned R, uint64_t Off,
+ DebugLoc DL, unsigned O) {
+ return new (Allocator) SDDbgValue(MDPtr, N, R, Off, DL, O);
+}
+
+SDDbgValue *
+SelectionDAG::getDbgValue(MDNode *MDPtr, Value *C, uint64_t Off,
+ DebugLoc DL, unsigned O) {
+ return new (Allocator) SDDbgValue(MDPtr, C, Off, DL, O);
+}
+
+SDDbgValue *
+SelectionDAG::getDbgValue(MDNode *MDPtr, unsigned FI, uint64_t Off,
+ DebugLoc DL, unsigned O) {
+ return new (Allocator) SDDbgValue(MDPtr, FI, Off, DL, O);
+}
+
namespace {
/// RAUWUpdateListener - Helper for ReplaceAllUsesWith - When the node