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llvm-mc: Add statistic for number of fragments emitted by the assembler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80033 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-08-25 21:10:45 +00:00
parent 533534a295
commit 0adcd35f78
1 changed files with 6 additions and 0 deletions
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6
lib/MC/MCAssembler.cpp
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@ -7,11 +7,13 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#define DEBUG_TYPE "assembler"
#include "llvm/MC/MCAssembler.h" #include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCSectionMachO.h"
#include "llvm/Target/TargetMachOWriterInfo.h" #include "llvm/Target/TargetMachOWriterInfo.h"
#include "llvm/ADT/DenseMap.h" #include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallString.h" #include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringMap.h" #include "llvm/ADT/StringMap.h"
#include "llvm/ADT/Twine.h" #include "llvm/ADT/Twine.h"
#include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ErrorHandling.h"
@ -21,6 +23,8 @@ using namespace llvm;
class MachObjectWriter; class MachObjectWriter;
STATISTIC(EmittedFragments, "Number of emitted assembler fragments");
static void WriteFileData(raw_ostream &OS, const MCSectionData &SD, static void WriteFileData(raw_ostream &OS, const MCSectionData &SD,
MachObjectWriter &MOW); MachObjectWriter &MOW);
@ -692,6 +696,8 @@ static void WriteFileData(raw_ostream &OS, const MCFragment &F,
uint64_t Start = OS.tell(); uint64_t Start = OS.tell();
(void) Start; (void) Start;
++EmittedFragments;
// FIXME: Embed in fragments instead? // FIXME: Embed in fragments instead?
switch (F.getKind()) { switch (F.getKind()) {
case MCFragment::FT_Align: { case MCFragment::FT_Align: {