Avoid creating expensive comment string if it's not going to be printed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52992 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 1320663..35c3671 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -21,7 +21,6 @@
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Mangler.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Streams.h"
@@ -29,14 +28,12 @@
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/ADT/SmallPtrSet.h"
#include <cerrno>
using namespace llvm;
-static cl::opt<bool>
-AsmVerbose("asm-verbose", cl::Hidden, cl::desc("Add comments to directives."));
-
char AsmPrinter::ID = 0;
AsmPrinter::AsmPrinter(std::ostream &o, TargetMachine &tm,
const TargetAsmInfo *T)
@@ -553,7 +550,7 @@
}
void AsmPrinter::EOL(const std::string &Comment) const {
- if (AsmVerbose && !Comment.empty()) {
+ if (VerboseAsm && !Comment.empty()) {
O << '\t'
<< TAI->getCommentString()
<< ' '
@@ -563,7 +560,7 @@
}
void AsmPrinter::EOL(const char* Comment) const {
- if (AsmVerbose && *Comment) {
+ if (VerboseAsm && *Comment) {
O << '\t'
<< TAI->getCommentString()
<< ' '