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[Inliner] Plumb a TargetLibraryInfo through to CallAnalyzer. NFC
1 parent 11f37c3 commit f0df849

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2 files changed

+31
-16
lines changed

2 files changed

+31
-16
lines changed

‎llvm/include/llvm/Analysis/InlineCost.h‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -318,6 +318,7 @@ std::optional<int> getInliningCostEstimate(
318318
CallBase &Call, TargetTransformInfo &CalleeTTI,
319319
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
320320
function_ref<BlockFrequencyInfo &(Function &)> GetBFI = nullptr,
321+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI = nullptr,
321322
ProfileSummaryInfo *PSI = nullptr,
322323
OptimizationRemarkEmitter *ORE = nullptr);
323324

@@ -327,6 +328,7 @@ std::optional<InlineCostFeatures> getInliningCostFeatures(
327328
CallBase &Call, TargetTransformInfo &CalleeTTI,
328329
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
329330
function_ref<BlockFrequencyInfo &(Function &)> GetBFI = nullptr,
331+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI = nullptr,
330332
ProfileSummaryInfo *PSI = nullptr,
331333
OptimizationRemarkEmitter *ORE = nullptr);
332334

‎llvm/lib/Analysis/InlineCost.cpp‎

Lines changed: 29 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -249,6 +249,9 @@ class CallAnalyzer : public InstVisitor<CallAnalyzer, bool> {
249249
/// Getter for BlockFrequencyInfo
250250
function_ref<BlockFrequencyInfo &(Function &)> GetBFI;
251251

252+
/// Getter for TargetLibraryInfo
253+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI;
254+
252255
/// Profile summary information.
253256
ProfileSummaryInfo *PSI;
254257

@@ -492,13 +495,15 @@ class CallAnalyzer : public InstVisitor<CallAnalyzer, bool> {
492495
bool visitUnreachableInst(UnreachableInst &I);
493496

494497
public:
495-
CallAnalyzer(Function &Callee, CallBase &Call, const TargetTransformInfo &TTI,
496-
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
497-
function_ref<BlockFrequencyInfo &(Function &)> GetBFI = nullptr,
498-
ProfileSummaryInfo *PSI = nullptr,
499-
OptimizationRemarkEmitter *ORE = nullptr)
498+
CallAnalyzer(
499+
Function &Callee, CallBase &Call, const TargetTransformInfo &TTI,
500+
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
501+
function_ref<BlockFrequencyInfo &(Function &)> GetBFI = nullptr,
502+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI = nullptr,
503+
ProfileSummaryInfo *PSI = nullptr,
504+
OptimizationRemarkEmitter *ORE = nullptr)
500505
: TTI(TTI), GetAssumptionCache(GetAssumptionCache), GetBFI(GetBFI),
501-
PSI(PSI), F(Callee), DL(F.getDataLayout()), ORE(ORE),
506+
GetTLI(GetTLI), PSI(PSI), F(Callee), DL(F.getDataLayout()), ORE(ORE),
502507
CandidateCall(Call) {}
503508

504509
InlineResult analyze();
@@ -688,7 +693,8 @@ class InlineCostCallAnalyzer final : public CallAnalyzer {
688693
/// FIXME: if InlineCostCallAnalyzer is derived from, this may need
689694
/// to instantiate the derived class.
690695
InlineCostCallAnalyzer CA(*F, Call, IndirectCallParams, TTI,
691-
GetAssumptionCache, GetBFI, PSI, ORE, false);
696+
GetAssumptionCache, GetBFI, GetTLI, PSI, ORE,
697+
false);
692698
if (CA.analyze().isSuccess()) {
693699
// We were able to inline the indirect call! Subtract the cost from the
694700
// threshold to get the bonus we want to apply, but don't go below zero.
@@ -1106,10 +1112,12 @@ class InlineCostCallAnalyzer final : public CallAnalyzer {
11061112
const TargetTransformInfo &TTI,
11071113
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
11081114
function_ref<BlockFrequencyInfo &(Function &)> GetBFI = nullptr,
1115+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI = nullptr,
11091116
ProfileSummaryInfo *PSI = nullptr,
11101117
OptimizationRemarkEmitter *ORE = nullptr, bool BoostIndirect = true,
11111118
bool IgnoreThreshold = false)
1112-
: CallAnalyzer(Callee, Call, TTI, GetAssumptionCache, GetBFI, PSI, ORE),
1119+
: CallAnalyzer(Callee, Call, TTI, GetAssumptionCache, GetBFI, GetTLI, PSI,
1120+
ORE),
11131121
ComputeFullInlineCost(OptComputeFullInlineCost ||
11141122
Params.ComputeFullInlineCost || ORE ||
11151123
isCostBenefitAnalysisEnabled()),
@@ -1228,8 +1236,8 @@ class InlineCostFeaturesAnalyzer final : public CallAnalyzer {
12281236
InlineConstants::IndirectCallThreshold;
12291237

12301238
InlineCostCallAnalyzer CA(*F, Call, IndirectCallParams, TTI,
1231-
GetAssumptionCache, GetBFI, PSI, ORE, false,
1232-
true);
1239+
GetAssumptionCache, GetBFI, GetTLI, PSI, ORE,
1240+
false, true);
12331241
if (CA.analyze().isSuccess()) {
12341242
increment(InlineCostFeatureIndex::nested_inline_cost_estimate,
12351243
CA.getCost());
@@ -1355,9 +1363,11 @@ class InlineCostFeaturesAnalyzer final : public CallAnalyzer {
13551363
const TargetTransformInfo &TTI,
13561364
function_ref<AssumptionCache &(Function &)> &GetAssumptionCache,
13571365
function_ref<BlockFrequencyInfo &(Function &)> GetBFI,
1366+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI,
13581367
ProfileSummaryInfo *PSI, OptimizationRemarkEmitter *ORE, Function &Callee,
13591368
CallBase &Call)
1360-
: CallAnalyzer(Callee, Call, TTI, GetAssumptionCache, GetBFI, PSI) {}
1369+
: CallAnalyzer(Callee, Call, TTI, GetAssumptionCache, GetBFI, GetTLI,
1370+
PSI) {}
13611371

13621372
const InlineCostFeatures &features() const { return Cost; }
13631373
};
@@ -2945,6 +2955,7 @@ std::optional<int> llvm::getInliningCostEstimate(
29452955
CallBase &Call, TargetTransformInfo &CalleeTTI,
29462956
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
29472957
function_ref<BlockFrequencyInfo &(Function &)> GetBFI,
2958+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI,
29482959
ProfileSummaryInfo *PSI, OptimizationRemarkEmitter *ORE) {
29492960
const InlineParams Params = {/* DefaultThreshold*/ 0,
29502961
/*HintThreshold*/ {},
@@ -2958,7 +2969,7 @@ std::optional<int> llvm::getInliningCostEstimate(
29582969
/*EnableDeferral*/ true};
29592970

29602971
InlineCostCallAnalyzer CA(*Call.getCalledFunction(), Call, Params, CalleeTTI,
2961-
GetAssumptionCache, GetBFI, PSI, ORE, true,
2972+
GetAssumptionCache, GetBFI, GetTLI, PSI, ORE, true,
29622973
/*IgnoreThreshold*/ true);
29632974
auto R = CA.analyze();
29642975
if (!R.isSuccess())
@@ -2970,9 +2981,10 @@ std::optional<InlineCostFeatures> llvm::getInliningCostFeatures(
29702981
CallBase &Call, TargetTransformInfo &CalleeTTI,
29712982
function_ref<AssumptionCache &(Function &)> GetAssumptionCache,
29722983
function_ref<BlockFrequencyInfo &(Function &)> GetBFI,
2984+
function_ref<const TargetLibraryInfo &(Function &)> GetTLI,
29732985
ProfileSummaryInfo *PSI, OptimizationRemarkEmitter *ORE) {
2974-
InlineCostFeaturesAnalyzer CFA(CalleeTTI, GetAssumptionCache, GetBFI, PSI,
2975-
ORE, *Call.getCalledFunction(), Call);
2986+
InlineCostFeaturesAnalyzer CFA(CalleeTTI, GetAssumptionCache, GetBFI, GetTLI,
2987+
PSI, ORE, *Call.getCalledFunction(), Call);
29762988
auto R = CFA.analyze();
29772989
if (!R.isSuccess())
29782990
return std::nullopt;
@@ -3072,7 +3084,7 @@ InlineCost llvm::getInlineCost(
30723084
<< ")\n");
30733085

30743086
InlineCostCallAnalyzer CA(*Callee, Call, Params, CalleeTTI,
3075-
GetAssumptionCache, GetBFI, PSI, ORE);
3087+
GetAssumptionCache, GetBFI, GetTLI, PSI, ORE);
30763088
InlineResult ShouldInline = CA.analyze();
30773089

30783090
LLVM_DEBUG(CA.dump());
@@ -3263,7 +3275,8 @@ InlineCostAnnotationPrinterPass::run(Function &F,
32633275
continue;
32643276
OptimizationRemarkEmitter ORE(CalledFunction);
32653277
InlineCostCallAnalyzer ICCA(*CalledFunction, *CB, Params, TTI,
3266-
GetAssumptionCache, nullptr, &PSI, &ORE);
3278+
GetAssumptionCache, nullptr, nullptr, &PSI,
3279+
&ORE);
32673280
ICCA.analyze();
32683281
OS << " Analyzing call of " << CalledFunction->getName()
32693282
<< "... (caller:" << CB->getCaller()->getName() << ")\n";

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