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[llvm-mca] Use WithColor for printing errors

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Use convenience helpers in WithColor to print errors and notes.

Differential revision: https://reviews.llvm.org/D45666

llvm-svn: 330267
This commit is contained in:
Jonas Devlieghere 2018-04-18 15:26:51 +00:00
parent 9151943e86
commit 339d1c2aa6
1 changed files with 15 additions and 12 deletions
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27
tools/llvm-mca/llvm-mca.cpp
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@ -47,6 +47,7 @@
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Support/ToolOutputFile.h"
#include "llvm/Support/WithColor.h"
using namespace llvm;
@ -306,7 +307,7 @@ int main(int argc, char **argv) {
ErrorOr<std::unique_ptr<MemoryBuffer>> BufferPtr =
MemoryBuffer::getFileOrSTDIN(InputFilename);
if (std::error_code EC = BufferPtr.getError()) {
errs() << InputFilename << ": " << EC.message() << '\n';
WithColor::error() << InputFilename << ": " << EC.message() << '\n';
return 1;
}
@ -337,29 +338,31 @@ int main(int argc, char **argv) {
return 1;
if (!STI->getSchedModel().isOutOfOrder()) {
errs() << "error: please specify an out-of-order cpu. '" << MCPU
<< "' is an in-order cpu.\n";
WithColor::error() << "please specify an out-of-order cpu. '" << MCPU
<< "' is an in-order cpu.\n";
return 1;
}
if (!STI->getSchedModel().hasInstrSchedModel()) {
errs()
<< "error: unable to find instruction-level scheduling information for"
WithColor::error()
<< "unable to find instruction-level scheduling information for"
<< " target triple '" << TheTriple.normalize() << "' and cpu '" << MCPU
<< "'.\n";
if (STI->getSchedModel().InstrItineraries)
errs() << "note: cpu '" << MCPU << "' provides itineraries. However, "
<< "instruction itineraries are currently unsupported.\n";
WithColor::note()
<< "cpu '" << MCPU << "' provides itineraries. However, "
<< "instruction itineraries are currently unsupported.\n";
return 1;
}
std::unique_ptr<MCInstPrinter> IP(TheTarget->createMCInstPrinter(
Triple(TripleName), OutputAsmVariant, *MAI, *MCII, *MRI));
if (!IP) {
errs() << "error: unable to create instruction printer for target triple '"
<< TheTriple.normalize() << "' with assembly variant "
<< OutputAsmVariant << ".\n";
WithColor::error()
<< "unable to create instruction printer for target triple '"
<< TheTriple.normalize() << "' with assembly variant "
<< OutputAsmVariant << ".\n";
return 1;
}
@ -372,14 +375,14 @@ int main(int argc, char **argv) {
return 1;
if (Regions.empty()) {
errs() << "error: no assembly instructions found.\n";
WithColor::error() << "no assembly instructions found.\n";
return 1;
}
// Now initialize the output file.
auto OF = getOutputStream();
if (std::error_code EC = OF.getError()) {
errs() << EC.message() << '\n';
WithColor::error() << EC.message() << '\n';
return 1;
}