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# RUN: cd %S && LD_LIBRARY_PATH="%bldpath:$LD_LIBRARY_PATH" BENCH="%bench" BENCHLINK="%blink" LOAD="%loadEnzyme" make -B ode-unopt.ll ode-opt.ll ode.o results.txt VERBOSE=1 -f %s | ||
# RUN: cd %S && LD_LIBRARY_PATH="%bldpath:$LD_LIBRARY_PATH" BENCH="%bench" LOAD="%loadEnzyme" LOADCLANG="%loadClangEnzyme" make -B tuned.exe VERBOSE=1 -f %s | ||
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.PHONY: clean | ||
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clean: | ||
rm -f *.ll *.o results.txt | ||
rm -f *.exe *.o results.txt ode.txt | ||
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ode-adept-unopt.ll: ode-adept.cpp | ||
clang++ $(BENCH) $^ -O2 -fno-use-cxa-atexit -fno-vectorize -fno-slp-vectorize -ffast-math -fno-unroll-loops -o $@ -S -emit-llvm | ||
#clang++ $(BENCH) $^ -O1 -Xclang -disable-llvm-passes -fno-use-cxa-atexit -fno-vectorize -fno-slp-vectorize -ffast-math -fno-unroll-loops -o $@ -S -emit-llvm | ||
logger.exe: ode.cpp fp-logger.cpp | ||
clang++ $(BENCH) $(LOADCLANG) ode.cpp fp-logger.cpp -O3 -mllvm -enzyme-inline -ffast-math -fno-finite-math-only -o $@ -DLOGGING | ||
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ode-unopt.ll: ode.cpp | ||
clang++ $(BENCH) $^ -O2 -fno-use-cxa-atexit -fno-exceptions -fno-vectorize -fno-slp-vectorize -ffast-math -fno-unroll-loops -o $@ -S -emit-llvm | ||
#clang++ $(BENCH) $^ -O1 -Xclang -disable-llvm-passes -fno-use-cxa-atexit -fno-exceptions -fno-vectorize -fno-slp-vectorize -ffast-math -fno-unroll-loops -o $@ -S -emit-llvm -Xclang -new-struct-path-tbaa | ||
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ode-raw.ll: ode-adept-unopt.ll ode-unopt.ll | ||
opt ode-unopt.ll $(LOAD) -enzyme -o ode-enzyme.ll -S | ||
llvm-link ode-adept-unopt.ll ode-enzyme.ll -o $@ | ||
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%-opt.ll: %-raw.ll | ||
opt $^ -o $@ -S | ||
#opt $^ -O2 -o $@ -S | ||
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ode.o: ode-opt.ll | ||
clang++ -O2 $^ -o $@ $(BENCHLINK) -lm | ||
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results.txt: ode.o | ||
ode.txt: logger.exe | ||
./$^ 1000000 | tee $@ | ||
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tuned.exe: ode.cpp ode.txt | ||
clang++ $(BENCH) $(LOADCLANG) ode.cpp -O3 -ffast-math -fno-finite-math-only -o $@ \ | ||
-mllvm -enzyme-inline \ | ||
-mllvm -enzyme-enable-fpopt \ | ||
-mllvm -fpopt-log-path=ode.txt \ | ||
-mllvm -fpopt-enable-solver \ | ||
-mllvm -fpopt-enable-pt \ | ||
-mllvm -fpopt-target-func-regex=foobar \ | ||
-mllvm -fpopt-comp-cost-budget=0 \ | ||
-mllvm -fpopt-num-samples=1024 \ | ||
-mllvm -fpopt-cost-dom-thres=0.0 \ | ||
-mllvm -fpopt-acc-dom-thres=0.0 \ | ||
-mllvm -enzyme-print-fpopt \ | ||
-mllvm -fpopt-show-table \ | ||
-mllvm -fpopt-cache-path=cache \ | ||
-mllvm -herbie-timeout=1000 \ | ||
-mllvm -herbie-num-threads=12 \ | ||
-mllvm --fpopt-cost-model-path=cm.csv | ||
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results.txt: tuned.exe | ||
./$^ 1000000 | tee $@ |
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fneg,float,22 | ||
fadd,float,22 | ||
fsub,float,22 | ||
fmul,float,22 | ||
fdiv,float,22 | ||
fcmp,float,16 | ||
fpext_float_to_double,float,22 | ||
sin,float,100 | ||
cos,float,103 | ||
tan,float,246 | ||
exp,float,142 | ||
log,float,83 | ||
sqrt,float,33 | ||
expm1,float,106 | ||
log1p,float,110 | ||
cbrt,float,584 | ||
pow,float,159 | ||
fabs,float,20 | ||
hypot,float,608 | ||
fma,float,75 | ||
fneg,double,19 | ||
fadd,double,19 | ||
fsub,double,19 | ||
fmul,double,19 | ||
fdiv,double,28 | ||
fcmp,double,15 | ||
fptrunc_double_to_float,double,19 | ||
sin,double,829 | ||
cos,double,859 | ||
tan,double,998 | ||
exp,double,192 | ||
log,double,104 | ||
sqrt,double,52 | ||
expm1,double,75 | ||
log1p,double,118 | ||
cbrt,double,244 | ||
pow,double,225 | ||
fabs,double,20 | ||
hypot,double,382 | ||
fma,double,74 |
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#include <cassert> | ||
#include <cmath> | ||
#include <fstream> | ||
#include <iomanip> | ||
#include <iostream> | ||
#include <limits> | ||
#include <string> | ||
#include <unordered_map> | ||
#include <vector> | ||
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#include "fp-logger.hpp" | ||
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class ValueInfo { | ||
public: | ||
double minRes = std::numeric_limits<double>::max(); | ||
double maxRes = std::numeric_limits<double>::lowest(); | ||
std::vector<double> minOperands; | ||
std::vector<double> maxOperands; | ||
unsigned executions = 0; | ||
double logSum = 0.0; | ||
unsigned logCount = 0; | ||
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void update(double res, const double *operands, unsigned numOperands) { | ||
minRes = std::min(minRes, res); | ||
maxRes = std::max(maxRes, res); | ||
if (minOperands.empty()) { | ||
minOperands.resize(numOperands, std::numeric_limits<double>::max()); | ||
maxOperands.resize(numOperands, std::numeric_limits<double>::lowest()); | ||
} | ||
for (unsigned i = 0; i < numOperands; ++i) { | ||
minOperands[i] = std::min(minOperands[i], operands[i]); | ||
maxOperands[i] = std::max(maxOperands[i], operands[i]); | ||
} | ||
++executions; | ||
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if (!std::isnan(res)) { | ||
logSum += std::log1p(std::fabs(res)); | ||
++logCount; | ||
} | ||
} | ||
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double getGeometricAverage() const { | ||
if (logCount == 0) { | ||
return 0.; | ||
} | ||
return std::expm1(logSum / logCount); | ||
} | ||
}; | ||
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class ErrorInfo { | ||
public: | ||
double minErr = std::numeric_limits<double>::max(); | ||
double maxErr = std::numeric_limits<double>::lowest(); | ||
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void update(double err) { | ||
minErr = std::min(minErr, err); | ||
maxErr = std::max(maxErr, err); | ||
} | ||
}; | ||
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class GradInfo { | ||
public: | ||
double logSum = 0.0; | ||
unsigned count = 0; | ||
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void update(double grad) { | ||
if (!std::isnan(grad)) { | ||
logSum += std::log1p(std::fabs(grad)); | ||
++count; | ||
} | ||
} | ||
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double getGeometricAverage() const { | ||
if (count == 0) { | ||
return 0.; | ||
} | ||
return std::expm1(logSum / count); | ||
} | ||
}; | ||
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class Logger { | ||
private: | ||
std::unordered_map<std::string, ValueInfo> valueInfo; | ||
std::unordered_map<std::string, ErrorInfo> errorInfo; | ||
std::unordered_map<std::string, GradInfo> gradInfo; | ||
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public: | ||
void updateValue(const std::string &id, double res, unsigned numOperands, | ||
const double *operands) { | ||
auto &info = valueInfo.emplace(id, ValueInfo()).first->second; | ||
info.update(res, operands, numOperands); | ||
} | ||
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void updateError(const std::string &id, double err) { | ||
auto &info = errorInfo.emplace(id, ErrorInfo()).first->second; | ||
info.update(err); | ||
} | ||
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void updateGrad(const std::string &id, double grad) { | ||
auto &info = gradInfo.emplace(id, GradInfo()).first->second; | ||
info.update(grad); | ||
} | ||
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void print() const { | ||
std::cout << std::scientific | ||
<< std::setprecision(std::numeric_limits<double>::max_digits10); | ||
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for (const auto &pair : valueInfo) { | ||
const auto &id = pair.first; | ||
const auto &info = pair.second; | ||
std::cout << "Value:" << id << "\n"; | ||
std::cout << "\tMinRes = " << info.minRes << "\n"; | ||
std::cout << "\tMaxRes = " << info.maxRes << "\n"; | ||
std::cout << "\tExecutions = " << info.executions << "\n"; | ||
std::cout << "\tGeometric Average = " << info.getGeometricAverage() | ||
<< "\n"; | ||
for (unsigned i = 0; i < info.minOperands.size(); ++i) { | ||
std::cout << "\tOperand[" << i << "] = [" << info.minOperands[i] << ", " | ||
<< info.maxOperands[i] << "]\n"; | ||
} | ||
} | ||
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for (const auto &pair : errorInfo) { | ||
const auto &id = pair.first; | ||
const auto &info = pair.second; | ||
std::cout << "Error:" << id << "\n"; | ||
std::cout << "\tMinErr = " << info.minErr << "\n"; | ||
std::cout << "\tMaxErr = " << info.maxErr << "\n"; | ||
} | ||
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for (const auto &pair : gradInfo) { | ||
const auto &id = pair.first; | ||
const auto &info = pair.second; | ||
std::cout << "Grad:" << id << "\n"; | ||
std::cout << "\tGrad = " << info.getGeometricAverage() << "\n"; | ||
} | ||
} | ||
}; | ||
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Logger *logger = nullptr; | ||
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void initializeLogger() { logger = new Logger(); } | ||
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void destroyLogger() { | ||
delete logger; | ||
logger = nullptr; | ||
} | ||
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void printLogger() { logger->print(); } | ||
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void enzymeLogError(const char *id, double err) { | ||
assert(logger && "Logger is not initialized"); | ||
logger->updateError(id, err); | ||
} | ||
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void enzymeLogGrad(const char *id, double grad) { | ||
assert(logger && "Logger is not initialized"); | ||
logger->updateGrad(id, grad); | ||
} | ||
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void enzymeLogValue(const char *id, double res, unsigned numOperands, | ||
double *operands) { | ||
assert(logger && "Logger is not initialized"); | ||
logger->updateValue(id, res, numOperands, operands); | ||
} |
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void initializeLogger(); | ||
void destroyLogger(); | ||
void printLogger(); | ||
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void enzymeLogError(const char *id, double err); | ||
void enzymeLogGrad(const char *id, double grad); | ||
void enzymeLogValue(const char *id, double res, unsigned numOperands, | ||
double *operands); |
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