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-rw-r--r--llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp87
1 files changed, 12 insertions, 75 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
index f2c19328ff1..2ff3bd178d4 100644
--- a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
@@ -77,17 +77,6 @@ cl::opt<double> NumCountersPerValueSite(
// is usually smaller than 2.
cl::init(1.0));
-cl::opt<std::string> MemOPSizeRange(
- "memop-size-range",
- cl::desc("Set the range of size in memory intrinsic calls to be profiled "
- "precisely, in a format of <start_val>:<end_val>"),
- cl::init(""));
-cl::opt<unsigned> MemOPSizeLarge(
- "memop-size-large",
- cl::desc("Set large value thresthold in memory intrinsic size profiling. "
- "Value of 0 disables the large value profiling."),
- cl::init(8192));
-
class InstrProfilingLegacyPass : public ModulePass {
InstrProfiling InstrProf;
@@ -176,7 +165,6 @@ bool InstrProfiling::run(Module &M, const TargetLibraryInfo &TLI) {
NamesSize = 0;
ProfileDataMap.clear();
UsedVars.clear();
- getMemOPSizeOptions();
// We did not know how many value sites there would be inside
// the instrumented function. This is counting the number of instrumented
@@ -229,34 +217,17 @@ bool InstrProfiling::run(Module &M, const TargetLibraryInfo &TLI) {
}
static Constant *getOrInsertValueProfilingCall(Module &M,
- const TargetLibraryInfo &TLI,
- bool IsRange = false) {
+ const TargetLibraryInfo &TLI) {
LLVMContext &Ctx = M.getContext();
auto *ReturnTy = Type::getVoidTy(M.getContext());
-
- Constant *Res;
- if (!IsRange) {
- Type *ParamTypes[] = {
-#define VALUE_PROF_FUNC_PARAM(ParamType, ParamName, ParamLLVMType) ParamLLVMType
-#include "llvm/ProfileData/InstrProfData.inc"
- };
- auto *ValueProfilingCallTy =
- FunctionType::get(ReturnTy, makeArrayRef(ParamTypes), false);
- Res = M.getOrInsertFunction(getInstrProfValueProfFuncName(),
- ValueProfilingCallTy);
- } else {
- Type *RangeParamTypes[] = {
-#define VALUE_RANGE_PROF 1
+ Type *ParamTypes[] = {
#define VALUE_PROF_FUNC_PARAM(ParamType, ParamName, ParamLLVMType) ParamLLVMType
#include "llvm/ProfileData/InstrProfData.inc"
-#undef VALUE_RANGE_PROF
- };
- auto *ValueRangeProfilingCallTy =
- FunctionType::get(ReturnTy, makeArrayRef(RangeParamTypes), false);
- Res = M.getOrInsertFunction(getInstrProfValueRangeProfFuncName(),
- ValueRangeProfilingCallTy);
- }
-
+ };
+ auto *ValueProfilingCallTy =
+ FunctionType::get(ReturnTy, makeArrayRef(ParamTypes), false);
+ Constant *Res = M.getOrInsertFunction(getInstrProfValueProfFuncName(),
+ ValueProfilingCallTy);
if (Function *FunRes = dyn_cast<Function>(Res)) {
if (auto AK = TLI.getExtAttrForI32Param(false))
FunRes->addAttribute(3, AK);
@@ -290,24 +261,11 @@ void InstrProfiling::lowerValueProfileInst(InstrProfValueProfileInst *Ind) {
Index += It->second.NumValueSites[Kind];
IRBuilder<> Builder(Ind);
- bool IsRange = (Ind->getValueKind()->getZExtValue() ==
- llvm::InstrProfValueKind::IPVK_MemOPSize);
- CallInst *Call = nullptr;
- if (!IsRange) {
- Value *Args[3] = {Ind->getTargetValue(),
- Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()),
- Builder.getInt32(Index)};
- Call = Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI), Args);
- } else {
- Value *Args[6] = {Ind->getTargetValue(),
- Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()),
- Builder.getInt32(Index),
- Builder.getInt64(MemOPSizeRangeStart),
- Builder.getInt64(MemOPSizeRangeLast),
- Builder.getInt64(MemOPSizeLargeVal)};
- Call =
- Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI, true), Args);
- }
+ Value *Args[3] = {Ind->getTargetValue(),
+ Builder.CreateBitCast(DataVar, Builder.getInt8PtrTy()),
+ Builder.getInt32(Index)};
+ CallInst *Call = Builder.CreateCall(getOrInsertValueProfilingCall(*M, *TLI),
+ Args);
if (auto AK = TLI->getExtAttrForI32Param(false))
Call->addAttribute(3, AK);
Ind->replaceAllUsesWith(Call);
@@ -700,24 +658,3 @@ void InstrProfiling::emitInitialization() {
appendToGlobalCtors(*M, F, 0);
}
-
-void InstrProfiling::getMemOPSizeOptions() {
- // Parse the value profile options.
- MemOPSizeRangeStart = DefaultMemOPSizeRangeStart;
- MemOPSizeRangeLast = DefaultMemOPSizeRangeLast;
- if (!MemOPSizeRange.empty()) {
- auto Pos = MemOPSizeRange.find(":");
- if (Pos != std::string::npos) {
- if (Pos > 0)
- MemOPSizeRangeStart = atoi(MemOPSizeRange.substr(0, Pos).c_str());
- if (Pos < MemOPSizeRange.size() - 1)
- MemOPSizeRangeLast = atoi(MemOPSizeRange.substr(Pos + 1).c_str());
- } else
- MemOPSizeRangeLast = atoi(MemOPSizeRange.c_str());
- }
- assert(MemOPSizeRangeLast >= MemOPSizeRangeStart);
-
- MemOPSizeLargeVal = MemOPSizeLarge;
- if (MemOPSizeLargeVal == 0)
- MemOPSizeLargeVal = INT64_MIN;
-}
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