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Minor code cleanup. NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262242 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rong Xu 2016-02-29 19:16:04 +00:00
parent ace061bc34
commit 0158e00998
1 changed files with 15 additions and 16 deletions
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31
lib/Transforms/Instrumentation/PGOInstrumentation.cpp
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@ -99,10 +99,9 @@ static cl::opt<std::string>
// Command line options to disable value profiling. The default is false:
// i.e. value profiling is enabled by default. This is for debug purpose.
static cl::opt<bool>
DisableValueProfiling("disable-vp", cl::init(false),
cl::Hidden,
cl::desc("Disable Value Profiling"));
static cl::opt<bool> DisableValueProfiling("disable-vp", cl::init(false),
cl::Hidden,
cl::desc("Disable Value Profiling"));
namespace {
class PGOInstrumentationGen : public ModulePass {
@ -404,7 +403,8 @@ struct PGOUseEdge : public PGOEdge {
const std::string infoString() const {
if (!CountValid)
return PGOEdge::infoString();
return (Twine(PGOEdge::infoString()) + " Count=" + Twine(CountValue)).str();
return (Twine(PGOEdge::infoString()) + " Count=" + Twine(CountValue))
.str();
}
};
@ -731,12 +731,12 @@ void PGOUseFunc::annotateIndirectCallSites() {
unsigned IndirectCallSiteIndex = 0;
PGOIndirectCallSiteVisitor ICV;
ICV.visit(F);
unsigned NumValueSites=
unsigned NumValueSites =
ProfileRecord.getNumValueSites(IPVK_IndirectCallTarget);
if (NumValueSites != ICV.IndirectCallInsts.size()) {
std::string Msg =
std::string("Inconsistent number of indirect call sites: ") +
F.getName().str();
F.getName().str();
auto &Ctx = M->getContext();
Ctx.diagnose(
DiagnosticInfoPGOProfile(M->getName().data(), Msg, DS_Warning));
@ -745,8 +745,8 @@ void PGOUseFunc::annotateIndirectCallSites() {
for (auto &I : ICV.IndirectCallInsts) {
DEBUG(dbgs() << "Read one indirect call instrumentation: Index="
<< IndirectCallSiteIndex << " out of "
<< NumValueSites<< "\n");
<< IndirectCallSiteIndex << " out of " << NumValueSites
<< "\n");
annotateValueSite(*M, *I, ProfileRecord, IPVK_IndirectCallTarget,
IndirectCallSiteIndex);
IndirectCallSiteIndex++;
@ -759,17 +759,17 @@ void PGOUseFunc::annotateIndirectCallSites() {
static void createIRLevelProfileFlagVariable(Module &M) {
Type *IntTy64 = Type::getInt64Ty(M.getContext());
uint64_t ProfileVersion = (INSTR_PROF_RAW_VERSION | VARIANT_MASK_IR_PROF);
auto IRLevelVersionVariable =
new GlobalVariable(M, IntTy64, true, GlobalVariable::ExternalLinkage,
Constant::getIntegerValue(IntTy64, APInt(64, ProfileVersion)),
INSTR_PROF_QUOTE(IR_LEVEL_PROF_VERSION_VAR));
auto IRLevelVersionVariable = new GlobalVariable(
M, IntTy64, true, GlobalVariable::ExternalLinkage,
Constant::getIntegerValue(IntTy64, APInt(64, ProfileVersion)),
INSTR_PROF_QUOTE(IR_LEVEL_PROF_VERSION_VAR));
IRLevelVersionVariable->setVisibility(GlobalValue::DefaultVisibility);
Triple TT(M.getTargetTriple());
if (TT.isOSBinFormatMachO())
IRLevelVersionVariable->setLinkage(GlobalValue::LinkOnceODRLinkage);
else
IRLevelVersionVariable->setComdat(
M.getOrInsertComdat(StringRef(INSTR_PROF_QUOTE(IR_LEVEL_PROF_VERSION_VAR))));
IRLevelVersionVariable->setComdat(M.getOrInsertComdat(
StringRef(INSTR_PROF_QUOTE(IR_LEVEL_PROF_VERSION_VAR))));
}
bool PGOInstrumentationGen::runOnModule(Module &M) {
@ -819,7 +819,6 @@ bool PGOInstrumentationUse::runOnModule(Module &M) {
return false;
}
for (auto &F : M) {
if (F.isDeclaration())
continue;