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[llvm-mca] update the ResourcePressureView after r328335. NFC. 

This should have been part of r328335. I forgot to svn add these files.

llvm-svn: 328340
This commit is contained in:
Andrea Di Biagio 2018-03-23 17:53:02 +00:00
parent 570c6440cd
commit 083960d1d1
2 changed files with 8 additions and 8 deletions
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14
llvm/tools/llvm-mca/ResourcePressureView.cpp
View File

@ -36,7 +36,7 @@ void ResourcePressureView::initialize() {
NumResourceUnits = R2VIndex;
ResourceUsage.resize(NumResourceUnits * (Source.size() + 1));
std::fill(ResourceUsage.begin(), ResourceUsage.end(), 0);
std::fill(ResourceUsage.begin(), ResourceUsage.end(), 0.0);
}
void ResourcePressureView::onInstructionEvent(const HWInstructionEvent &Event) {
@ -45,7 +45,7 @@ void ResourcePressureView::onInstructionEvent(const HWInstructionEvent &Event) {
return;
const auto &IssueEvent = static_cast<const HWInstructionIssuedEvent &>(Event);
unsigned SourceIdx = Event.Index % Source.size();
for (const std::pair<ResourceRef, unsigned> &Use : IssueEvent.UsedResources) {
for (const std::pair<ResourceRef, double> &Use : IssueEvent.UsedResources) {
const ResourceRef &RR = Use.first;
assert(Resource2VecIndex.find(RR.first) != Resource2VecIndex.end());
unsigned R2VIndex = Resource2VecIndex[RR.first];
@ -113,13 +113,13 @@ void ResourcePressureView::printResourcePressurePerIteration(
TempStream << '\n';
for (unsigned I = 0, E = NumResourceUnits; I < E; ++I) {
unsigned Usage = ResourceUsage[I + Source.size() * E];
double Usage = ResourceUsage[I + Source.size() * E];
if (!Usage) {
TempStream << " - ";
continue;
}
double Pressure = (double)Usage / Executions;
double Pressure = Usage / Executions;
TempStream << format("%.2f", Pressure);
if (Pressure < 10.0)
TempStream << " ";
@ -144,11 +144,11 @@ void ResourcePressureView::printResourcePressurePerInstruction(
for (unsigned I = 0, E = Source.size(); I < E; ++I) {
for (unsigned J = 0; J < NumResourceUnits; ++J) {
unsigned Usage = ResourceUsage[J + I * NumResourceUnits];
if (Usage == 0) {
double Usage = ResourceUsage[J + I * NumResourceUnits];
if (!Usage) {
TempStream << " - ";
} else {
double Pressure = (double)Usage / Executions;
double Pressure = Usage / Executions;
if (Pressure < 0.005) {
TempStream << " - ";
} else {

2
llvm/tools/llvm-mca/ResourcePressureView.h
View File

@ -81,7 +81,7 @@ class ResourcePressureView : public View {
llvm::DenseMap<unsigned, unsigned> Resource2VecIndex;
// Table of resources used by instructions.
std::vector<unsigned> ResourceUsage;
std::vector<double> ResourceUsage;
unsigned NumResourceUnits;
const llvm::MCInst &GetMCInstFromIndex(unsigned Index) const;