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

[Tom Eccles via flang-commits]

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@@ -143,6 +144,14 @@ class CompilerInvocation : public CompilerInvocationBase {
       },
   };
 
+  /// Whether to time the invocation. Set when -ftime-report or -ftime-report=
+  /// is enabled.
+  bool enableTimers;
+
+  /// Whether to report the timing of each run of an LLVM pass. Set when
+  /// -ftime-report=per-pass-run is enabled.
+  bool timeLLVMPassesPerRun;
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tblah wrote:

I wonder if it would be better not to support `-ftime-report=` because we can't (currently) provide equivalent functionality for the MLIR passes, and these will all be dead untested code at the moment.

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