[llvm] r299378 - [DAGCombine][InstCombine] Fix inverted if condition in equivalent comments in DAGCombine and InstCombine. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Mon Apr  3 14:18:48 2017
New Revision: 299378

URL: http://llvm.org/viewvc/llvm-project?rev=299378&view=rev
Log:
[DAGCombine][InstCombine] Fix inverted if condition in equivalent comments in DAGCombine and InstCombine. NFC

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=299378&r1=299377&r2=299378&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Mon Apr  3 14:18:48 2017
@@ -4179,7 +4179,7 @@ SDValue DAGCombiner::visitOR(SDNode *N)
   if (SDValue ROR = ReassociateOps(ISD::OR, SDLoc(N), N0, N1))
     return ROR;
   // Canonicalize (or (and X, c1), c2) -> (and (or X, c2), c1|c2)
-  // iff (c1 & c2) == 0.
+  // iff (c1 & c2) != 0.
   if (N1C && N0.getOpcode() == ISD::AND && N0.getNode()->hasOneUse() &&
              isa<ConstantSDNode>(N0.getOperand(1))) {
     ConstantSDNode *C1 = cast<ConstantSDNode>(N0.getOperand(1));

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp?rev=299378&r1=299377&r2=299378&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp Mon Apr  3 14:18:48 2017
@@ -2123,7 +2123,7 @@ Instruction *InstCombiner::visitOr(Binar
   if (ConstantInt *RHS = dyn_cast<ConstantInt>(Op1)) {
     ConstantInt *C1 = nullptr; Value *X = nullptr;
     // (X & C1) | C2 --> (X | C2) & (C1|C2)
-    // iff (C1 & C2) == 0.
+    // iff (C1 & C2) != 0.
     if (match(Op0, m_And(m_Value(X), m_ConstantInt(C1))) &&
         (RHS->getValue() & C1->getValue()) != 0 &&
         Op0->hasOneUse()) {