From 4a3f6c88820a204f80ca0fa3f1f2fe09ca10b02f Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 6 May 2008 01:53:16 +0000
Subject: Make several variable declarations static.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50696 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/BranchFolding.cpp                 |  2 +-
 lib/CodeGen/LiveIntervalAnalysis.cpp          | 12 ++++++------
 lib/CodeGen/Passes.cpp                        |  1 +
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp |  4 ++--
 4 files changed, 10 insertions(+), 9 deletions(-)

(limited to 'lib/CodeGen')

diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index 703addc631..0dd31b1893 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -40,7 +40,7 @@ static cl::opt<cl::boolOrDefault> FlagEnableTailMerge("enable-tail-merge",
                               cl::init(cl::BOU_UNSET), cl::Hidden);
 namespace {
   // Throttle for huge numbers of predecessors (compile speed problems)
-  cl::opt<unsigned>
+  static cl::opt<unsigned>
   TailMergeThreshold("tail-merge-threshold", 
             cl::desc("Max number of predecessors to consider tail merging"),
             cl::init(100), cl::Hidden);
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index d8ca141c66..87c854bd02 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -38,13 +38,13 @@ using namespace llvm;
 
 namespace {
   // Hidden options for help debugging.
-  cl::opt<bool> DisableReMat("disable-rematerialization", 
-                              cl::init(false), cl::Hidden);
+  static cl::opt<bool> DisableReMat("disable-rematerialization", 
+                                    cl::init(false), cl::Hidden);
 
-  cl::opt<bool> SplitAtBB("split-intervals-at-bb", 
-                          cl::init(true), cl::Hidden);
-  cl::opt<int> SplitLimit("split-limit",
-                          cl::init(-1), cl::Hidden);
+  static cl::opt<bool> SplitAtBB("split-intervals-at-bb", 
+                                 cl::init(true), cl::Hidden);
+  static cl::opt<int> SplitLimit("split-limit",
+                                 cl::init(-1), cl::Hidden);
 }
 
 STATISTIC(numIntervals, "Number of original intervals");
diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 6742146a38..bcd67c5037 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -31,6 +31,7 @@ MachinePassRegistry RegisterRegAlloc::Registry;
 ///
 //===---------------------------------------------------------------------===//
 namespace {
+  static
   cl::opt<RegisterRegAlloc::FunctionPassCtor, false,
           RegisterPassParser<RegisterRegAlloc> >
   RegAlloc("regalloc",
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 15e3629849..8c606b886b 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -75,8 +75,8 @@ MachinePassRegistry RegisterScheduler::Registry;
 ///
 //===---------------------------------------------------------------------===//
 namespace {
-  cl::opt<RegisterScheduler::FunctionPassCtor, false,
-          RegisterPassParser<RegisterScheduler> >
+  static cl::opt<RegisterScheduler::FunctionPassCtor, false,
+                 RegisterPassParser<RegisterScheduler> >
   ISHeuristic("pre-RA-sched",
               cl::init(&createDefaultScheduler),
               cl::desc("Instruction schedulers available (before register"
-- 
cgit v1.2.3-70-g09d2