commit 198b294823bc12bfcf3addb11dc26d4772e2cb8f
author Jan Voung <jvoung@chromium.org> Thu Oct 16 09:40:02 2014 -0700
committer Jan Voung <jvoung@chromium.org> Thu Oct 16 09:40:02 2014 -0700
tree f0b86079ebe1fc41ee38296c20ec541fefc9a71f
parent 39d4aca3794dde283c83907322c2c9b632ecaf7d

emitIAS for store and indirect calls.

We can't do direct calls via the .long sym hack, since that is
normally for an absolute relocation, but calls are expecting
relative relocations (except for reg/mem forms).

Nop-out the InstFake emitIAS methods. Remove the generic dispatcher
that redirects emitIAS() to emit(), since only branches and labels
are left.

BUG=none
R=stichnot@chromium.org

Review URL: https://codereview.chromium.org/647193003

src/IceInst.h

diff --git a/src/IceInst.h b/src/IceInst.h
index c34e6c9..bbd817b 100644
--- a/src/IceInst.h
+++ b/src/IceInst.h
@@ -730,7 +730,7 @@
     return new (Func->allocateInst<InstFakeDef>()) InstFakeDef(Func, Dest, Src);
   }
   void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override { emit(Func); }
+  void emitIAS(const Cfg * /* Func */) const override {}
   void dump(const Cfg *Func) const override;
   static bool classof(const Inst *Inst) { return Inst->getKind() == FakeDef; }
 
@@ -753,7 +753,7 @@
     return new (Func->allocateInst<InstFakeUse>()) InstFakeUse(Func, Src);
   }
   void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override { emit(Func); }
+  void emitIAS(const Cfg * /* Func */) const override {}
   void dump(const Cfg *Func) const override;
   static bool classof(const Inst *Inst) { return Inst->getKind() == FakeUse; }
 
@@ -783,7 +783,7 @@
   }
   const Inst *getLinked() const { return Linked; }
   void emit(const Cfg *Func) const override;
-  void emitIAS(const Cfg *Func) const override { emit(Func); }
+  void emitIAS(const Cfg * /* Func */) const override {}
   void dump(const Cfg *Func) const override;
   static bool classof(const Inst *Inst) { return Inst->getKind() == FakeKill; }
 
@@ -811,7 +811,6 @@
       : Inst(Func, Kind, MaxSrcs, Dest) {
     assert(Kind >= Target);
   }
-  void emitIAS(const Cfg *Func) const override { emit(Func); }
   ~InstTarget() override {}
 };