================
@@ -176,6 +205,26 @@ bool CompilerInstance::executeAction(FrontendAction &act) {
act.endSourceFile();
}
}
+
+ if (timingMgr.isEnabled()) {
+ timingScopeRoot.stop();
+
+ // Write the timings to the associated output stream and clear all timers.
+ // We need to provide another stream because the TimingManager will attempt
+ // to print in its destructor even if it has been cleared. By the time that
+ // destructor runs, the output streams will have been destroyed, so give it
+ // a null stream.
+ timingMgr.print();
+ timingMgr.setOutput(
+
Fortran::support::createTimingFormatterText(mlir::thread_safe_nulls()));
+
+ // This is deliberately done in "reverse" order and does not match the
+ // behavior of clang.
----------------
tarunprabhu wrote:
The printing of timings in the case of clang is done when the timer handler's
destructors are run. I don't think they are guaranteed to run in a specific
order. In this case, we are guaranteeing that the timings will be printed in
"reverse", starting from code generation, then LLVM IR optimizations and then
the MLIR and parsing.
I will edit the comment.
https://github.com/llvm/llvm-project/pull/107270
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