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[llvm-mca] Add flag -resource-pressure to enable/disable printing of the resource pressure view. 

By default, the tool always enables the resource pressure view.
This flag lets user specify whether they want to add that view or not.

llvm-svn: 328305
This commit is contained in:
Andrea Di Biagio 2018-03-23 11:33:09 +00:00
parent a1e3ea01ef
commit 29538c6ddb
1 changed files with 7 additions and 1 deletions
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8
llvm/tools/llvm-mca/llvm-mca.cpp
View File

@ -89,6 +89,11 @@ static cl::opt<unsigned>
"be used for register mappings"),
cl::init(0));
static cl::opt<bool>
PrintResourcePressureView("resource-pressure",
cl::desc("Print the resource pressure view"),
cl::init(true));
static cl::opt<bool> PrintTimelineView("timeline",
cl::desc("Print the timeline view"),
cl::init(false));
@ -329,7 +334,8 @@ int main(int argc, char **argv) {
if (PrintModeVerbose)
Printer->addView(llvm::make_unique<mca::BackendStatistics>(*STI));
Printer->addView(llvm::make_unique<mca::ResourcePressureView>(*STI, *IP, *S));
if (PrintResourcePressureView)
Printer->addView(llvm::make_unique<mca::ResourcePressureView>(*STI, *IP, *S));
if (PrintTimelineView) {
Printer->addView(llvm::make_unique<mca::TimelineView>(