[llvm] r269999 - [LowerGuards] Rename variable; NFC

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Wed May 18 18:16:27 2016
New Revision: 269999

URL: http://llvm.org/viewvc/llvm-project?rev=269999&view=rev
Log:
[LowerGuards] Rename variable; NFC

PredicatePassProbability is a better name for what LikelyBranchWeight
was trying to express.

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

Modified: llvm/trunk/lib/Transforms/Scalar/LowerGuardIntrinsic.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LowerGuardIntrinsic.cpp?rev=269999&r1=269998&r2=269999&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LowerGuardIntrinsic.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LowerGuardIntrinsic.cpp Wed May 18 18:16:27 2016
@@ -28,8 +28,8 @@
 
 using namespace llvm;
 
-static cl::opt<uint32_t> LikelyBranchWeight(
-    "guards-likely-branch-weight", cl::Hidden, cl::init(1 << 20),
+static cl::opt<uint32_t> PredicatePassBranchWeight(
+    "guards-predicate-pass-branch-weight", cl::Hidden, cl::init(1 << 20),
     cl::desc("The probability of a guard failing is assumed to be the "
              "reciprocal of this value (default = 1 << 20)"));
 
@@ -67,7 +67,7 @@ static void MakeGuardControlFlowExplicit
 
   MDBuilder MDB(CI->getContext());
   CheckBI->setMetadata(LLVMContext::MD_prof,
-                       MDB.createBranchWeights(LikelyBranchWeight, 1));
+                       MDB.createBranchWeights(PredicatePassBranchWeight, 1));
 
   IRBuilder<> B(DeoptBlockTerm);
   auto *DeoptCall = B.CreateCall(DeoptIntrinsic, Args, {DeoptOB}, "");