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Unified Diff: lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h

Issue 1274223003: Auto-sandboxing: Switch to automatic scratch register invalidation (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-llvm.git@master
Patch Set: add flag to tests Created 5 years, 4 months ago
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Index: lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h b/lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h
index e14ffd2fa7b1f4910673a3f6a6ac3c1355f4ab4d..188bc92174ba04ce2c510cc62b699367b3e72158 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCNaClExpander.h
@@ -34,6 +34,9 @@ public:
bool expandInst(const MCInst &Inst, MCStreamer &Out,
const MCSubtargetInfo &STI) override;
+protected:
+ bool isValidScratchRegister(unsigned Reg) const override;
+
private:
bool Guard = false; // recursion guard
int SaveCount = 0;
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