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Removing static initializer from Debug.cpp by converting to a ManagedStatic.

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This is part of our larger effort to remove static initializers from LLVM libraries.

Reviewed by: chandlerc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217053 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Bieneman 2014-09-03 17:50:14 +00:00
parent 413eadfac9
commit b9053f6cbc
1 changed files with 5 additions and 4 deletions
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9
lib/Support/Debug.cpp
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@ -27,6 +27,7 @@
#include "llvm/Support/CommandLine.h" #include "llvm/Support/CommandLine.h"
#include "llvm/Support/Signals.h" #include "llvm/Support/Signals.h"
#include "llvm/Support/circular_raw_ostream.h" #include "llvm/Support/circular_raw_ostream.h"
#include "llvm/Support/ManagedStatic.h"
using namespace llvm; using namespace llvm;
@ -50,14 +51,14 @@ DebugBufferSize("debug-buffer-size",
cl::Hidden, cl::Hidden,
cl::init(0)); cl::init(0));
static std::string CurrentDebugType; static ManagedStatic<std::string> CurrentDebugType;
namespace { namespace {
struct DebugOnlyOpt { struct DebugOnlyOpt {
void operator=(const std::string &Val) const { void operator=(const std::string &Val) const {
DebugFlag |= !Val.empty(); DebugFlag |= !Val.empty();
CurrentDebugType = Val; *CurrentDebugType = Val;
} }
}; };
@ -86,7 +87,7 @@ static void debug_user_sig_handler(void *Cookie) {
// with the -debug-only=X option. // with the -debug-only=X option.
// //
bool llvm::isCurrentDebugType(const char *DebugType) { bool llvm::isCurrentDebugType(const char *DebugType) {
return CurrentDebugType.empty() || DebugType == CurrentDebugType; return CurrentDebugType->empty() || DebugType == *CurrentDebugType;
} }
/// setCurrentDebugType - Set the current debug type, as if the -debug-only=X /// setCurrentDebugType - Set the current debug type, as if the -debug-only=X
@ -94,7 +95,7 @@ bool llvm::isCurrentDebugType(const char *DebugType) {
/// debug output to be produced. /// debug output to be produced.
/// ///
void llvm::setCurrentDebugType(const char *Type) { void llvm::setCurrentDebugType(const char *Type) {
CurrentDebugType = Type; *CurrentDebugType = Type;
} }
/// dbgs - Return a circular-buffered debug stream. /// dbgs - Return a circular-buffered debug stream.