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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: 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 9aabc2d63816fc7e673fdca7de971e515da52498..372062da293a1e531c3da64d0f85ab608a563a60 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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