Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGISel.cpp updated: 1.121 -> 1.122
---
Log message:
Add "support" for stacksave/stackrestore to the dag isel
---
Diffs of the changes: (+5 -0)
SelectionDAGISel.cpp | 5 +++++
1 files changed, 5 insertions(+)
Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.121
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.122
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.121 Tue Jan 10
13:04:57 2006
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Thu Jan 12 20:24:42 2006
@@ -1004,6 +1004,11 @@
getValue(I.getOperand(1)).getValueType(),
getValue(I.getOperand(1))));
return 0;
+ case Intrinsic::stacksave:
+ setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));
+ return 0; // FIXME: discard stacksave/restore
+ case Intrinsic::stackrestore:
+ return 0; // FIXME: discard stacksave/restore
case Intrinsic::prefetch:
// FIXME: Currently discarding prefetches.
return 0;
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