[flang-commits] [clang] [flang] [flang][Driver] Preliminary support for -ftime-report (PR #107270)

[via flang-commits]

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@@ -167,6 +170,31 @@ bool CompilerInstance::executeAction(FrontendAction &act) {
   // Set options controlling lowering to FIR.
   invoc.setLoweringOptions();
 
+  if (invoc.getEnableTimers()) {
+    // FIXME: Currently, enabling these results in a duplicate registration
+    // error of the "sort-timers" command line option. It is not clear why that
+    // is occurring. Without setting these, we cannot get detailed information
+    // about the runtime of the LLVM IR optimization and code generation passes.
+    // Once the root cause of this is determined, we should enable this to have
+    // behavior that is comparable to clang.
+    // llvm::TimePassesIsEnabled = true;
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macurtis-amd wrote:

@tarunprabhu #121663 has been merged which fixes the assert you were seeing. You should be able to uncomment this line (and remove preceding comment).

https://github.com/llvm/llvm-project/pull/107270