diff options
| -rw-r--r-- | lib/Support/Statistic.cpp | 31 | ||||
| -rw-r--r-- | support/lib/Support/Statistic.cpp | 31 | ||||
| -rw-r--r-- | support/lib/Support/StatisticReporter.cpp | 31 |
3 files changed, 93 insertions, 0 deletions
diff --git a/lib/Support/Statistic.cpp b/lib/Support/Statistic.cpp new file mode 100644 index 0000000000..79b19503b7 --- /dev/null +++ b/lib/Support/Statistic.cpp @@ -0,0 +1,31 @@ +//===-- StatisticReporter.cpp - Easy way to expose stats information -------==// +// +// This file implements the 'Statistic' class, which is designed to be an easy +// way to expose various success metrics from passes. These statistics are +// printed at the end of a run, when the -stats command line option is enabled +// on the command line. +// +// This is useful for reporting information like the number of instructions +// simplified, optimized or removed by various transformations, like this: +// +// static Statistic<> NumInstEliminated("GCSE - Number of instructions killed"); +// +// Later, in the code: ++NumInstEliminated; +// +//===----------------------------------------------------------------------===// + +#include "Support/StatisticReporter.h" +#include "Support/CommandLine.h" +#include <iostream> + +static cl::Flag Enabled("stats", "Enable statistics output from program"); + +// Print information when destroyed, iff command line option is specified +void StatisticBase::destroy() const { + if (Enabled && hasSomeData()) { + std::cerr.width(7); + printValue(std::cerr); + std::cerr.width(0); + std::cerr << "\t" << Name << "\n"; + } +} diff --git a/support/lib/Support/Statistic.cpp b/support/lib/Support/Statistic.cpp new file mode 100644 index 0000000000..79b19503b7 --- /dev/null +++ b/support/lib/Support/Statistic.cpp @@ -0,0 +1,31 @@ +//===-- StatisticReporter.cpp - Easy way to expose stats information -------==// +// +// This file implements the 'Statistic' class, which is designed to be an easy +// way to expose various success metrics from passes. These statistics are +// printed at the end of a run, when the -stats command line option is enabled +// on the command line. +// +// This is useful for reporting information like the number of instructions +// simplified, optimized or removed by various transformations, like this: +// +// static Statistic<> NumInstEliminated("GCSE - Number of instructions killed"); +// +// Later, in the code: ++NumInstEliminated; +// +//===----------------------------------------------------------------------===// + +#include "Support/StatisticReporter.h" +#include "Support/CommandLine.h" +#include <iostream> + +static cl::Flag Enabled("stats", "Enable statistics output from program"); + +// Print information when destroyed, iff command line option is specified +void StatisticBase::destroy() const { + if (Enabled && hasSomeData()) { + std::cerr.width(7); + printValue(std::cerr); + std::cerr.width(0); + std::cerr << "\t" << Name << "\n"; + } +} diff --git a/support/lib/Support/StatisticReporter.cpp b/support/lib/Support/StatisticReporter.cpp new file mode 100644 index 0000000000..79b19503b7 --- /dev/null +++ b/support/lib/Support/StatisticReporter.cpp @@ -0,0 +1,31 @@ +//===-- StatisticReporter.cpp - Easy way to expose stats information -------==// +// +// This file implements the 'Statistic' class, which is designed to be an easy +// way to expose various success metrics from passes. These statistics are +// printed at the end of a run, when the -stats command line option is enabled +// on the command line. +// +// This is useful for reporting information like the number of instructions +// simplified, optimized or removed by various transformations, like this: +// +// static Statistic<> NumInstEliminated("GCSE - Number of instructions killed"); +// +// Later, in the code: ++NumInstEliminated; +// +//===----------------------------------------------------------------------===// + +#include "Support/StatisticReporter.h" +#include "Support/CommandLine.h" +#include <iostream> + +static cl::Flag Enabled("stats", "Enable statistics output from program"); + +// Print information when destroyed, iff command line option is specified +void StatisticBase::destroy() const { + if (Enabled && hasSomeData()) { + std::cerr.width(7); + printValue(std::cerr); + std::cerr.width(0); + std::cerr << "\t" << Name << "\n"; + } +} |