Mutate TargetLowering::shouldExpandAtomicRMWInIR to specifically dictate how AtomicRM...

[oota-llvm.git] / lib / Target / ARM / ARMISelLowering.h

diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index ec1407d6c42569a204946860d71c76677383fe35..7fd2725b7e56f640445033b15bd810eb68f6e349 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -404,7 +404,8 @@ namespace llvm {
 
     bool shouldExpandAtomicLoadInIR(LoadInst *LI) const override;
     bool shouldExpandAtomicStoreInIR(StoreInst *SI) const override;
-    bool shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
+    TargetLoweringBase::AtomicRMWExpansionKind
+    shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
 
     bool useLoadStackGuardNode() const override;