Changes in directory llvm/lib/Target/ARM:
ARMISelDAGToDAG.cpp updated: 1.40 -> 1.41
---
Log message:
add support for returning 64bit values
---
Diffs of the changes: (+9 -0)
ARMISelDAGToDAG.cpp | 9 +++++++++
1 files changed, 9 insertions(+)
Index: llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
diff -u llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.40
llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.41
--- llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp:1.40 Sun Sep 3 08:19:15 2006
+++ llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp Mon Sep 4 14:05:01 2006
@@ -238,6 +238,15 @@
if (DAG.getMachineFunction().liveout_empty())
DAG.getMachineFunction().addLiveOut(ARM::R0);
break;
+ case 5:
+ Copy = DAG.getCopyToReg(Chain, ARM::R1, Op.getOperand(3), SDOperand());
+ Copy = DAG.getCopyToReg(Copy, ARM::R0, Op.getOperand(1), Copy.getValue(1));
+ // If we haven't noted the R0+R1 are live out, do so now.
+ if (DAG.getMachineFunction().liveout_empty()) {
+ DAG.getMachineFunction().addLiveOut(ARM::R0);
+ DAG.getMachineFunction().addLiveOut(ARM::R1);
+ }
+ break;
}
//We must use RET_FLAG instead of BRIND because BRIND doesn't have a flag
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