[llvm] r364346 - [LFTR] Adjust debug output to include extensions (if any)

[Philip Reames via llvm-commits]

Author: reames
Date: Tue Jun 25 13:14:08 2019
New Revision: 364346

URL: http://llvm.org/viewvc/llvm-project?rev=364346&view=rev
Log:
[LFTR] Adjust debug output to include extensions (if any)


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

Modified: llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp?rev=364346&r1=364345&r2=364346&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp Tue Jun 25 13:14:08 2019
@@ -2463,13 +2463,6 @@ linearFunctionTestReplace(Loop *L, Basic
   else
     P = ICmpInst::ICMP_EQ;
 
-  LLVM_DEBUG(dbgs() << "INDVARS: Rewriting loop exit condition to:\n"
-                    << "      LHS:" << *CmpIndVar << '\n'
-                    << "       op:\t" << (P == ICmpInst::ICMP_NE ? "!=" : "==")
-                    << "\n"
-                    << "      RHS:\t" << *ExitCnt << "\n"
-                    << "  IVCount:\t" << *IVCount << "\n");
-
   IRBuilder<> Builder(BI);
 
   // The new loop exit condition should reuse the debug location of the
@@ -2538,6 +2531,14 @@ linearFunctionTestReplace(Loop *L, Basic
                                         "lftr.wideiv");
     }
   }
+  LLVM_DEBUG(dbgs() << "INDVARS: Rewriting loop exit condition to:\n"
+                    << "      LHS:" << *CmpIndVar << '\n'
+                    << "       op:\t" << (P == ICmpInst::ICMP_NE ? "!=" : "==")
+                    << "\n"
+                    << "      RHS:\t" << *ExitCnt << "\n"
+                    << "  IVCount:\t" << *IVCount << "\n"
+                    << "  was: " << *BI->getCondition() << "\n");
+
   Value *Cond = Builder.CreateICmp(P, CmpIndVar, ExitCnt, "exitcond");
   Value *OrigCond = BI->getCondition();
   // It's tempting to use replaceAllUsesWith here to fully replace the old