[PATCH] D58675: [clang] Adds `-ftime-trace` option to clang that produces Chrome `chrome://tracing` compatible JSON profiling output dumps
Nico Weber via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Sat Mar 30 16:12:56 PDT 2019
thakis added a comment.
Looks like this landed without tests. Please add tests in a follow-up.
Also, it looks like the flag is currently a cc1 flag. This should probably be a CoreOption instead so that both the gcc-style and the cl-style drivers expose it. Right now, users can't really use this if I read the patch right (without using -Xclang, which is discouraged.)
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D58675/new/
https://reviews.llvm.org/D58675
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