CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index e620595..48085d5 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -21,6 +21,7 @@
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/DwarfWriter.h"
+#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Mangler.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetAsmInfo.h"
@@ -35,13 +36,23 @@
#include <cerrno>
using namespace llvm;
+static cl::opt<cl::boolOrDefault>
+AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
+ cl::init(cl::BOU_UNSET));
+
char AsmPrinter::ID = 0;
AsmPrinter::AsmPrinter(raw_ostream &o, TargetMachine &tm,
- const TargetAsmInfo *T, bool F)
+ const TargetAsmInfo *T, bool F, bool VDef)
: MachineFunctionPass(&ID), FunctionNumber(0), Fast(F), O(o),
TM(tm), TAI(T), TRI(tm.getRegisterInfo()),
IsInTextSection(false)
-{}
+{
+ switch (AsmVerbose) {
+ case cl::BOU_UNSET: VerboseAsm = VDef; break;
+ case cl::BOU_TRUE: VerboseAsm = true; break;
+ case cl::BOU_FALSE: VerboseAsm = false; break;
+ }
+}
AsmPrinter::~AsmPrinter() {
for (gcp_iterator I = GCMetadataPrinters.begin(),