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

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355798 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index 20ab66c2c2eb9548737ecd1c8e526ba47e8004af..fd1d14ae32d4acb5b4e90bfab4fa3bf6f8eb4462 100644 (file)
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -58,10 +58,6 @@ public:
     const Triple &TT = getTargetTriple();
     return (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le);
   };
-
-  bool isMachineVerifierClean() const override {
-    return false;
-  }
 };
 } // end namespace llvm