[PATCH] D36492: [time-report] Add preprocessor timer

[Brian Gesiak via Phabricator via cfe-commits]

modocache added a comment.

Friendly ping! I think this is ready to be reviewed. It adds an additional row, `Preprocessing`, to the `Miscellaneous Ungrouped Timers` section of the `clang -ftime-report` output:

  ===-------------------------------------------------------------------------===
                           Miscellaneous Ungrouped Timers
  ===-------------------------------------------------------------------------===
  
     ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
     0.0360 ( 17.8%)   0.0060 ( 35.3%)   0.0420 ( 19.2%)   0.3440 ( 50.6%)  Code Generation Time
     0.0390 ( 19.3%)   0.0050 ( 29.4%)   0.0440 ( 20.1%)   0.1734 ( 25.5%)  LLVM IR Generation Time
     0.1270 ( 62.9%)   0.0060 ( 35.3%)   0.1330 ( 60.7%)   0.1622 ( 23.9%)  Preprocessing
     0.2020 (100.0%)   0.0170 (100.0%)   0.2190 (100.0%)   0.6796 (100.0%)  Total

Grouping these timers is something I'd like to explore in future commits.


https://reviews.llvm.org/D36492