diff options
Diffstat (limited to 'llvm/tools/llvm-mca/llvm-mca.cpp')
| -rw-r--r-- | llvm/tools/llvm-mca/llvm-mca.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/llvm/tools/llvm-mca/llvm-mca.cpp b/llvm/tools/llvm-mca/llvm-mca.cpp index d122e64..13a2c63 100644 --- a/llvm/tools/llvm-mca/llvm-mca.cpp +++ b/llvm/tools/llvm-mca/llvm-mca.cpp @@ -96,6 +96,11 @@ static cl::opt<std::string> cl::desc("Additional target features."), cl::cat(ToolOptions)); +static cl::opt<bool> + PrintJson("json", + cl::desc("Print the output in json format"), + cl::cat(ToolOptions), cl::init(false)); + static cl::opt<int> OutputAsmVariant("output-asm-variant", cl::desc("Syntax variant to use for output printing"), @@ -501,7 +506,7 @@ int main(int argc, char **argv) { auto P = std::make_unique<mca::Pipeline>(); P->appendStage(std::make_unique<mca::EntryStage>(S)); P->appendStage(std::make_unique<mca::InstructionTables>(SM)); - mca::PipelinePrinter Printer(*P); + mca::PipelinePrinter Printer(*P, mca::View::OK_READABLE); // Create the views for this pipeline, execute, and emit a report. if (PrintInstructionInfoView) { @@ -520,7 +525,14 @@ int main(int argc, char **argv) { // Create a basic pipeline simulating an out-of-order backend. auto P = MCA.createDefaultPipeline(PO, S); - mca::PipelinePrinter Printer(*P); + mca::PipelinePrinter Printer(*P, PrintJson ? mca::View::OK_JSON + : mca::View::OK_READABLE); + + // When we output JSON, we add a view that contains the instructions + // and CPU resource information. + if (PrintJson) + Printer.addView( + std::make_unique<mca::InstructionView>(*STI, *IP, Insts, MCPU)); if (PrintSummaryView) Printer.addView( |