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Fix -Wunused-function in release build after rL341386

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llvm-svn: 341443
This commit is contained in:
Fangrui Song 2018-09-05 03:10:20 +00:00
parent 9f8667c989
commit 36e6b77321
1 changed files with 10 additions and 7 deletions
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17
lib/Transforms/Instrumentation/ControlHeightReduction.cpp
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@ -160,7 +160,8 @@ struct CHRStats {
// count at the scope entry.
};
inline raw_ostream &operator<<(raw_ostream &OS, const CHRStats &Stats) {
inline raw_ostream LLVM_ATTRIBUTE_UNUSED &operator<<(raw_ostream &OS,
const CHRStats &Stats) {
Stats.print(OS);
return OS;
}
@ -459,7 +460,8 @@ static bool shouldApply(Function &F, ProfileSummaryInfo& PSI) {
return PSI.isFunctionEntryHot(&F);
}
static void dumpIR(Function &F, const char *Label, CHRStats *Stats) {
static void LLVM_ATTRIBUTE_UNUSED dumpIR(Function &F, const char *Label,
CHRStats *Stats) {
std::string Name = F.getName().str();
const char *DemangledName = nullptr;
#if !defined(_MSC_VER)
@ -479,7 +481,6 @@ static void dumpIR(Function &F, const char *Label, CHRStats *Stats) {
CHR_DEBUG(F.dump());
}
void CHRScope::print(raw_ostream &OS) const {
assert(RegInfos.size() > 0 && "Empty CHRScope");
OS << "CHRScope[";
@ -1566,7 +1567,8 @@ static void insertTrivialPHIs(CHRScope *Scope,
}
// Assert that all the CHR regions of the scope have a biased branch or select.
static void assertCHRRegionsHaveBiasedBranchOrSelect(CHRScope *Scope) {
static void LLVM_ATTRIBUTE_UNUSED
assertCHRRegionsHaveBiasedBranchOrSelect(CHRScope *Scope) {
#ifndef NDEBUG
auto HasBiasedBranchOrSelect = [](RegInfo &RI, CHRScope *Scope) {
if (Scope->TrueBiasedRegions.count(RI.R) ||
@ -1587,8 +1589,8 @@ static void assertCHRRegionsHaveBiasedBranchOrSelect(CHRScope *Scope) {
// Assert that all the condition values of the biased branches and selects have
// been hoisted to the pre-entry block or outside of the scope.
static void assertBranchOrSelectConditionHoisted(CHRScope *Scope,
BasicBlock *PreEntryBlock) {
static void LLVM_ATTRIBUTE_UNUSED assertBranchOrSelectConditionHoisted(
CHRScope *Scope, BasicBlock *PreEntryBlock) {
CHR_DEBUG(dbgs() << "Biased regions condition values \n");
for (RegInfo &RI : Scope->CHRRegions) {
Region *R = RI.R;
@ -1908,7 +1910,8 @@ void CHR::transformScopes(SmallVectorImpl<CHRScope *> &CHRScopes) {
}
}
static void dumpScopes(SmallVectorImpl<CHRScope *> &Scopes, const char * Label) {
static void LLVM_ATTRIBUTE_UNUSED
dumpScopes(SmallVectorImpl<CHRScope *> &Scopes, const char *Label) {
dbgs() << Label << " " << Scopes.size() << "\n";
for (CHRScope *Scope : Scopes) {
dbgs() << *Scope << "\n";