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

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.h

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 510520acaf582e90c039730e97794b8f6cbf69cc..f913daabbaea78e483da98c5ef67fd0f8e2020de 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -991,7 +991,8 @@ namespace llvm {
 
     bool shouldExpandAtomicLoadInIR(LoadInst *SI) const override;
     bool shouldExpandAtomicStoreInIR(StoreInst *SI) const override;
 
     bool shouldExpandAtomicLoadInIR(LoadInst *SI) const override;
     bool shouldExpandAtomicStoreInIR(StoreInst *SI) const override;

-    bool shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;
+    TargetLoweringBase::AtomicRMWExpansionKind
+    shouldExpandAtomicRMWInIR(AtomicRMWInst *AI) const override;

 
     LoadInst *
     lowerIdempotentRMWIntoFencedLoad(AtomicRMWInst *AI) const override;
 
     LoadInst *
     lowerIdempotentRMWIntoFencedLoad(AtomicRMWInst *AI) const override;