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Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/CGProfile.cpp')
-rw-r--r--llvm/lib/Transforms/Instrumentation/CGProfile.cpp23
1 files changed, 6 insertions, 17 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/CGProfile.cpp b/llvm/lib/Transforms/Instrumentation/CGProfile.cpp
index 1c630e9ee424..d53e12ad1ff5 100644
--- a/llvm/lib/Transforms/Instrumentation/CGProfile.cpp
+++ b/llvm/lib/Transforms/Instrumentation/CGProfile.cpp
@@ -15,7 +15,6 @@
#include "llvm/IR/Constants.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/PassManager.h"
-#include "llvm/InitializePasses.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Transforms/Instrumentation.h"
#include <optional>
@@ -46,8 +45,7 @@ addModuleFlags(Module &M,
}
static bool runCGProfilePass(
- Module &M, function_ref<BlockFrequencyInfo &(Function &)> GetBFI,
- function_ref<TargetTransformInfo &(Function &)> GetTTI, bool LazyBFI) {
+ Module &M, FunctionAnalysisManager &FAM) {
MapVector<std::pair<Function *, Function *>, uint64_t> Counts;
InstrProfSymtab Symtab;
auto UpdateCounts = [&](TargetTransformInfo &TTI, Function *F,
@@ -64,15 +62,13 @@ static bool runCGProfilePass(
(void)(bool) Symtab.create(M);
for (auto &F : M) {
// Avoid extra cost of running passes for BFI when the function doesn't have
- // entry count. Since LazyBlockFrequencyInfoPass only exists in LPM, check
- // if using LazyBlockFrequencyInfoPass.
- // TODO: Remove LazyBFI when LazyBlockFrequencyInfoPass is available in NPM.
- if (F.isDeclaration() || (LazyBFI && !F.getEntryCount()))
+ // entry count.
+ if (F.isDeclaration() || !F.getEntryCount())
continue;
- auto &BFI = GetBFI(F);
+ auto &BFI = FAM.getResult<BlockFrequencyAnalysis>(F);
if (BFI.getEntryFreq() == 0)
continue;
- TargetTransformInfo &TTI = GetTTI(F);
+ TargetTransformInfo &TTI = FAM.getResult<TargetIRAnalysis>(F);
for (auto &BB : F) {
std::optional<uint64_t> BBCount = BFI.getBlockProfileCount(&BB);
if (!BBCount)
@@ -105,14 +101,7 @@ static bool runCGProfilePass(
PreservedAnalyses CGProfilePass::run(Module &M, ModuleAnalysisManager &MAM) {
FunctionAnalysisManager &FAM =
MAM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
- auto GetBFI = [&FAM](Function &F) -> BlockFrequencyInfo & {
- return FAM.getResult<BlockFrequencyAnalysis>(F);
- };
- auto GetTTI = [&FAM](Function &F) -> TargetTransformInfo & {
- return FAM.getResult<TargetIRAnalysis>(F);
- };
-
- runCGProfilePass(M, GetBFI, GetTTI, false);
+ runCGProfilePass(M, FAM);
return PreservedAnalyses::all();
}