[llvm] r276909 - Codegen: IfConversion: add const qualifier. NFC

[Kyle Butt via llvm-commits]

Author: iteratee
Date: Wed Jul 27 15:19:31 2016
New Revision: 276909

URL: http://llvm.org/viewvc/llvm-project?rev=276909&view=rev
Log:
Codegen: IfConversion: add const qualifier. NFC

Add a const qualifier to ReverseBranchCondition.

Modified:
    llvm/trunk/lib/CodeGen/IfConversion.cpp

Modified: llvm/trunk/lib/CodeGen/IfConversion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/IfConversion.cpp?rev=276909&r1=276908&r2=276909&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/IfConversion.cpp (original)
+++ llvm/trunk/lib/CodeGen/IfConversion.cpp Wed Jul 27 15:19:31 2016
@@ -195,7 +195,7 @@ namespace {
     }
 
   private:
-    bool ReverseBranchCondition(BBInfo &BBI);
+    bool ReverseBranchCondition(BBInfo &BBI) const;
     bool ValidSimple(BBInfo &TrueBBI, unsigned &Dups,
                      BranchProbability Prediction) const;
     bool ValidTriangle(BBInfo &TrueBBI, BBInfo &FalseBBI,
@@ -450,7 +450,7 @@ static MachineBasicBlock *findFalseBlock
 
 /// ReverseBranchCondition - Reverse the condition of the end of the block
 /// branch. Swap block's 'true' and 'false' successors.
-bool IfConverter::ReverseBranchCondition(BBInfo &BBI) {
+bool IfConverter::ReverseBranchCondition(BBInfo &BBI) const {
   DebugLoc dl;  // FIXME: this is nowhere
   if (!TII->ReverseBranchCondition(BBI.BrCond)) {
     TII->RemoveBranch(*BBI.BB);