[llvm] r337554 - [IPSCCP] Fix for bot failure caused by r337548

[Florian Hahn via llvm-commits]

Author: fhahn
Date: Fri Jul 20 07:37:10 2018
New Revision: 337554

URL: http://llvm.org/viewvc/llvm-project?rev=337554&view=rev
Log:
[IPSCCP] Fix for bot failure caused by r337548

Modified:
    llvm/trunk/lib/Transforms/Scalar/SCCP.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/SCCP.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SCCP.cpp?rev=337554&r1=337553&r2=337554&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/SCCP.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/SCCP.cpp Fri Jul 20 07:37:10 2018
@@ -1011,7 +1011,7 @@ void SCCPSolver::visitCmpInst(CmpInst &I
   }
 
   // If operands are still unknown, wait for it to resolve.
-  if (!V1State.isOverdefined() && !V2State.isOverdefined())
+  if (!V1State.isOverdefined() && !V2State.isOverdefined() && !IV.isConstant())
     return;
 
   markOverdefined(&I);