On 3/25/23 03:53, Jakub Jelinek via Gcc-patches wrote:
Hi!
In the following testcase, we predict baz to have cold
entry regardless of the user supplied attribute (as it call
unconditionally a cold function), but still issue
a -Wsuggest-attribute=cold warning despite it having that attribute
already.
The following patch avoids that.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
2023-03-25 Jakub Jelinek <ja...@redhat.com>
PR ipa/105685
* predict.cc (compute_function_frequency): Don't call
warn_function_cold if function already has cold attribute.
* c-c++-common/cold-2.c: New test.
OK
jeff
