[PowerPC] Remove the override of isMachineVerifierClean() to open machine verifier

wuzish · wuzish · commit 428dcd5c3f2a · 2019-03-11T03:31:09.000Z
After fix all asserts found by machine verifier in PowerPC target with following patches, we can activate machine verifier as default. rL293769, rL348566, rL349030, rL349029, rL350113, rL350111, rL350799, rL350165, rL355378, rL352174, rL354762, rL350115 It's also found in PR#27456, https://bugs.llvm.org/show_bug.cgi?id=27456 Differential Revision: https://reviews.llvm.org/D59011 llvm-svn: 355798
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.h b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
@@ -58,10 +58,6 @@ class PPCTargetMachine final : public LLVMTargetMachine {
     const Triple &TT = getTargetTriple();
     return (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le);
   };
-
-  bool isMachineVerifierClean() const override {
-    return false;
-  }
 };
 } // end namespace llvm
 
