[PATCH] D40162: [XRay][test-suite] Update XRay microbenchmarks to use ranged for loops
Eizan Miyamoto via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 16 17:55:06 PST 2017
This revision was automatically updated to reflect the committed changes.
Closed by commit rL318499: [XRay][test-suite] Update XRay microbenchmarks to use ranged for loops (authored by eizan).
Repository:
rL LLVM
https://reviews.llvm.org/D40162
Files:
test-suite/trunk/MicroBenchmarks/XRay/FDRMode/fdrmode-bench.cc
test-suite/trunk/MicroBenchmarks/XRay/ReturnReference/retref-bench.cc
Index: test-suite/trunk/MicroBenchmarks/XRay/FDRMode/fdrmode-bench.cc
===================================================================
--- test-suite/trunk/MicroBenchmarks/XRay/FDRMode/fdrmode-bench.cc
+++ test-suite/trunk/MicroBenchmarks/XRay/FDRMode/fdrmode-bench.cc
@@ -71,7 +71,7 @@
if (state.thread_index == 0) {
SetUpXRayFDRMultiThreaded(state);
}
- while (state.KeepRunning()) {
+ for (auto _ : state) {
val = EmptyFunction();
benchmark::DoNotOptimize(val);
}
Index: test-suite/trunk/MicroBenchmarks/XRay/ReturnReference/retref-bench.cc
===================================================================
--- test-suite/trunk/MicroBenchmarks/XRay/ReturnReference/retref-bench.cc
+++ test-suite/trunk/MicroBenchmarks/XRay/ReturnReference/retref-bench.cc
@@ -25,7 +25,7 @@
[[clang::xray_never_instrument]] static void BM_ReturnNeverInstrumented(
benchmark::State& state) {
- while (state.KeepRunning()) {
+ for (auto _ : state) {
benchmark::DoNotOptimize(neverInstrumented());
}
}
@@ -41,7 +41,7 @@
[[clang::xray_never_instrument]] static void BM_ReturnInstrumentedUnPatched(
benchmark::State& state) {
__xray_unpatch();
- while (state.KeepRunning()) {
+ for (auto _ : state) {
int x;
benchmark::DoNotOptimize(x = alwaysInstrumented());
benchmark::ClobberMemory();
@@ -55,7 +55,7 @@
benchmark::State& state) {
__xray_patch();
__xray_unpatch();
- while (state.KeepRunning()) {
+ for (auto _ : state) {
int x;
benchmark::DoNotOptimize(x = alwaysInstrumented());
benchmark::ClobberMemory();
@@ -68,7 +68,7 @@
[[clang::xray_never_instrument]] static void BM_ReturnInstrumentedPatched(
benchmark::State& state) {
__xray_patch();
- while (state.KeepRunning()) {
+ for (auto _ : state) {
int x;
benchmark::DoNotOptimize(alwaysInstrumented());
benchmark::ClobberMemory();
@@ -79,7 +79,7 @@
[[clang::xray_never_instrument]] static void BM_RDTSCP_Cost(
benchmark::State& state) {
- while (state.KeepRunning()) {
+ for (auto _ : state) {
unsigned cpu;
unsigned tsc;
benchmark::DoNotOptimize(tsc = __rdtscp(&cpu));
@@ -104,7 +104,7 @@
__xray_set_handler(benchmark_handler);
__xray_patch();
benchmark::ClobberMemory();
- while (state.KeepRunning()) {
+ for (auto _ : state) {
int x;
benchmark::DoNotOptimize(x = alwaysInstrumented());
benchmark::ClobberMemory();
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