More explicit keywords.

llvm-svn: 40673

4 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp b/llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp
index 2969df38a69..ddc0007c00b 100644
--- a/llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp
+++ b/llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp
@@ -40,8 +40,8 @@ namespace {
     const TargetLowering *TLI;
   public:
     static char ID; // Pass identification, replacement for typeid
-    CodeGenPrepare(const TargetLowering *tli = 0) : FunctionPass((intptr_t)&ID),
-      TLI(tli) {}
+    explicit CodeGenPrepare(const TargetLowering *tli = 0)
+      : FunctionPass((intptr_t)&ID), TLI(tli) {}
     bool runOnFunction(Function &F);
     
   private:
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 64c60ba2e63..5bea783ff61 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -145,7 +145,7 @@ namespace {
 
   public:
     static char ID; // Pass ID, replacement for typeid
-    LoopStrengthReduce(const TargetLowering *tli = NULL) : 
+    explicit LoopStrengthReduce(const TargetLowering *tli = NULL) : 
       LoopPass((intptr_t)&ID), TLI(tli) {
     }
 
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index 46a91536dec..3a10bd7ae5e 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -73,7 +73,7 @@ namespace {
     bool redoLoop;
   public:
     static char ID; // Pass ID, replacement for typeid
-    LoopUnswitch(bool Os = false) : 
+    explicit LoopUnswitch(bool Os = false) : 
       LoopPass((intptr_t)&ID), OptimizeForSize(Os), redoLoop(false) {}
 
     bool runOnLoop(Loop *L, LPPassManager &LPM);
diff --git a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 45bf562f4a6..52edcb67af1 100644
--- a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -48,7 +48,7 @@ STATISTIC(NumGlobals,   "Number of allocas copied from constant global");
 namespace {
   struct VISIBILITY_HIDDEN SROA : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
-    SROA(signed T = -1) : FunctionPass((intptr_t)&ID) {
+    explicit SROA(signed T = -1) : FunctionPass((intptr_t)&ID) {
       if (T == -1)
         SRThreshold = 128;
       else