void InlineResult::report()
{
// User may have suppressed reporting via setReported(). If so, do nothing.
if (inlReported)
{
return;
}
inlReported = true;
#ifdef DEBUG
// Optionally dump the result
if (VERBOSE)
{
const char* format = "INLINER: during '%s' result '%s' reason '%s' for '%s' calling '%s'\n";
const char* caller = (inlCaller == nullptr) ? "n/a" : inlCompiler->eeGetMethodFullName(inlCaller);
const char* callee = (inlCallee == nullptr) ? "n/a" : inlCompiler->eeGetMethodFullName(inlCallee);
JITDUMP(format, inlContext, resultString(), reasonString(), caller, callee);
}
// If the inline failed, leave information on the call so we can
// later recover what observation lead to the failure.
if (isFailure() && (inlCall != nullptr))
{
// compiler should have revoked candidacy on the call by now
assert((inlCall->gtFlags & GTF_CALL_INLINE_CANDIDATE) == 0);
inlCall->gtInlineObservation = static_cast<unsigned>(inlObservation);
}
#endif // DEBUG
if (isDecided())
{
const char* format = "INLINER: during '%s' result '%s' reason '%s'\n";
JITLOG_THIS(inlCompiler, (LL_INFO100000, format, inlContext, resultString(), reasonString()));
COMP_HANDLE comp = inlCompiler->info.compCompHnd;
comp->reportInliningDecision(inlCaller, inlCallee, result(), reasonString());
}
}
void InlineResult::Report()
{
// If we weren't actually inlining, user may have suppressed
// reporting via setReported(). If so, do nothing.
if (m_Reported)
{
return;
}
m_Reported = true;
#ifdef DEBUG
const char* callee = nullptr;
// Optionally dump the result
if (VERBOSE)
{
const char* format = "INLINER: during '%s' result '%s' reason '%s' for '%s' calling '%s'\n";
const char* caller = (m_Caller == nullptr) ? "n/a" : m_RootCompiler->eeGetMethodFullName(m_Caller);
callee = (m_Callee == nullptr) ? "n/a" : m_RootCompiler->eeGetMethodFullName(m_Callee);
JITDUMP(format, m_Context, ResultString(), ReasonString(), caller, callee);
}
// If the inline failed, leave information on the call so we can
// later recover what observation lead to the failure.
if (IsFailure() && (m_Call != nullptr))
{
// compiler should have revoked candidacy on the call by now
assert((m_Call->gtFlags & GTF_CALL_INLINE_CANDIDATE) == 0);
m_Call->gtInlineObservation = m_Policy->GetObservation();
}
#endif // DEBUG
// Was the result NEVER? If so we might want to propagate this to
// the runtime.
if (IsNever() && m_Policy->PropagateNeverToRuntime())
{
// If we know the callee, and if the observation that got us
// to this Never inline state is something *other* than
// IS_NOINLINE, then we've uncovered a reason why this method
// can't ever be inlined. Update the callee method attributes
// so that future inline attempts for this callee fail faster.
InlineObservation obs = m_Policy->GetObservation();
if ((m_Callee != nullptr) && (obs != InlineObservation::CALLEE_IS_NOINLINE))
{
#ifdef DEBUG
if (VERBOSE)
{
const char* obsString = InlGetObservationString(obs);
JITDUMP("\nINLINER: Marking %s as NOINLINE because of %s\n", callee, obsString);
}
#endif // DEBUG
COMP_HANDLE comp = m_RootCompiler->info.compCompHnd;
comp->setMethodAttribs(m_Callee, CORINFO_FLG_BAD_INLINEE);
}
}
if (IsDecided())
{
const char* format = "INLINER: during '%s' result '%s' reason '%s'\n";
JITLOG_THIS(m_RootCompiler, (LL_INFO100000, format, m_Context, ResultString(), ReasonString()));
COMP_HANDLE comp = m_RootCompiler->info.compCompHnd;
comp->reportInliningDecision(m_Caller, m_Callee, Result(), ReasonString());
}
}