just show the instruction, its not that slow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72577 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 6 deletions

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index bd13ee59b3..f71f9d8c18 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -1164,12 +1164,7 @@ bool GVN::processLoad(LoadInst *L, SmallVectorImpl<Instruction*> &toErase) {
       DOUT << "GVN: load ";
       WriteAsOperand(*DOUT.stream(), L);
       Instruction *I = dep.getInst();
-      DOUT << " is clobbered by " << I->getOpcodeName() << " instruction ";
-      if (I->getType()->isFirstClassType())
-        WriteAsOperand(*DOUT.stream(), I, false);
-      else
-        DOUT << *I;
-      DOUT << "\n";
+      DOUT << " is clobbered by " << *I;
     );
     return false;
   }