[llvm] r212449 - InstCombine: Simplify code, no functionality change.

[Benjamin Kramer]

Author: d0k
Date: Mon Jul  7 06:01:16 2014
New Revision: 212449

URL: http://llvm.org/viewvc/llvm-project?rev=212449&view=rev
Log:
InstCombine: Simplify code, no functionality change.

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp?rev=212449&r1=212448&r2=212449&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp Mon Jul  7 06:01:16 2014
@@ -683,26 +683,12 @@ Instruction *InstCombiner::FoldGEPICmp(G
     }
 
     // If one of the GEPs has all zero indices, recurse.
-    bool AllZeros = true;
-    for (unsigned i = 1, e = GEPLHS->getNumOperands(); i != e; ++i)
-      if (!isa<Constant>(GEPLHS->getOperand(i)) ||
-          !cast<Constant>(GEPLHS->getOperand(i))->isNullValue()) {
-        AllZeros = false;
-        break;
-      }
-    if (AllZeros)
+    if (GEPLHS->hasAllZeroIndices())
       return FoldGEPICmp(GEPRHS, GEPLHS->getOperand(0),
                          ICmpInst::getSwappedPredicate(Cond), I);
 
     // If the other GEP has all zero indices, recurse.
-    AllZeros = true;
-    for (unsigned i = 1, e = GEPRHS->getNumOperands(); i != e; ++i)
-      if (!isa<Constant>(GEPRHS->getOperand(i)) ||
-          !cast<Constant>(GEPRHS->getOperand(i))->isNullValue()) {
-        AllZeros = false;
-        break;
-      }
-    if (AllZeros)
+    if (GEPRHS->hasAllZeroIndices())
       return FoldGEPICmp(GEPLHS, GEPRHS->getOperand(0), Cond, I);
 
     bool GEPsInBounds = GEPLHS->isInBounds() && GEPRHS->isInBounds();