[llvm] r209386 - Override runOnMachineFunction for ARMISelDAGToDAG so that we can
Eric Christopher
echristo at gmail.com
Wed May 21 19:00:27 PDT 2014
Author: echristo
Date: Wed May 21 21:00:27 2014
New Revision: 209386
URL: http://llvm.org/viewvc/llvm-project?rev=209386&view=rev
Log:
Override runOnMachineFunction for ARMISelDAGToDAG so that we can
reset the subtarget on each function.
Modified:
llvm/trunk/lib/Target/ARM/ARMISelDAGToDAG.cpp
Modified: llvm/trunk/lib/Target/ARM/ARMISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMISelDAGToDAG.cpp?rev=209386&r1=209385&r2=209386&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMISelDAGToDAG.cpp Wed May 21 21:00:27 2014
@@ -73,6 +73,13 @@ public:
Subtarget(&TM.getSubtarget<ARMSubtarget>()) {
}
+ bool runOnMachineFunction(MachineFunction &MF) override {
+ // Reset the subtarget each time through.
+ Subtarget = &TM.getSubtarget<ARMSubtarget>();
+ SelectionDAGISel::runOnMachineFunction(MF);
+ return true;
+ }
+
const char *getPassName() const override {
return "ARM Instruction Selection";
}
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