From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 20 Aug 2015 09:57:22 +0000 (+0000)
Subject: Make helper functions static. NFC.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=42c100ad7e9232dcedbcc08ed814b8a63d5e327e;p=oota-llvm.git

Make helper functions static. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245549 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/PeepholeOptimizer.cpp b/lib/CodeGen/PeepholeOptimizer.cpp
index e695282b750..9aaecacc15e 100644
--- a/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/lib/CodeGen/PeepholeOptimizer.cpp
@@ -721,7 +721,7 @@ bool PeepholeOptimizer::findNextSource(unsigned Reg, unsigned SubReg,
 /// successfully traverse a PHI instruction and find suitable sources coming
 /// from its edges. By inserting a new PHI, we provide a rewritten PHI def
 /// suitable to be used in a new COPY instruction.
-MachineInstr *
+static MachineInstr *
 insertPHI(MachineRegisterInfo *MRI, const TargetInstrInfo *TII,
           const SmallVectorImpl<TargetInstrInfo::RegSubRegPair> &SrcRegs,
           MachineInstr *OrigPHI) {
diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp
index f38360e6218..6e633cc39be 100644
--- a/lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ b/lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -518,7 +518,7 @@ struct EstimatedUnrollCost {
 /// \returns Optional value, holding the RolledDynamicCost and UnrolledCost. If
 /// the analysis failed (no benefits expected from the unrolling, or the loop is
 /// too big to analyze), the returned value is None.
-Optional<EstimatedUnrollCost>
+static Optional<EstimatedUnrollCost>
 analyzeLoopUnrollCost(const Loop *L, unsigned TripCount, DominatorTree &DT,
                       ScalarEvolution &SE, const TargetTransformInfo &TTI,
                       int MaxUnrolledLoopSize) {