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Hoist simpler checks above llvm::PointerMayBeCaptured. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156687 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -386,15 +386,17 @@ MemoryDependenceAnalysis::getModRefInfo(const Instruction *Inst,
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// with a smarter AA in place, this test is just wasting compile time.
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if (!DT) return AliasAnalysis::ModRef;
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const Value *Object = GetUnderlyingObject(MemLoc.Ptr, TD);
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if (!isIdentifiedObject(Object) || isa<GlobalValue>(Object))
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if (!isIdentifiedObject(Object) || isa<GlobalValue>(Object) ||
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isa<Constant>(Object))
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return AliasAnalysis::ModRef;
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ImmutableCallSite CS(Inst);
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if (!CS.getInstruction()) return AliasAnalysis::ModRef;
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if (!CS.getInstruction() || CS.getInstruction() == Object)
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return AliasAnalysis::ModRef;
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CapturesBefore CB(Inst, DT);
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llvm::PointerMayBeCaptured(Object, &CB);
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if (isa<Constant>(Object) || CS.getInstruction() == Object || CB.Captured)
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if (CB.Captured)
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return AliasAnalysis::ModRef;
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unsigned ArgNo = 0;
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