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Override runOnMachineFunction for ARMISelDAGToDAG so that we can

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reset the subtarget on each function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209386 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2014-05-22 02:00:27 +00:00
parent c5f6f15fe5
commit 424bbbbbbc
1 changed files with 7 additions and 0 deletions
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7
lib/Target/ARM/ARMISelDAGToDAG.cpp
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@@ -73,6 +73,13 @@ public:
Subtarget(&TM.getSubtarget<ARMSubtarget>()) { 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 { const char *getPassName() const override {
return "ARM Instruction Selection"; return "ARM Instruction Selection";
} }