Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> I just enabled --enabled-llvm on the coverage reporting machine, which
> made src/backend/jit/jit.c go from 60/71 % (line/function wise) to 78/85 % ...
> and src/backend/jit/llvm from not appearing at all in the report to
> 78/94 %. That's a good improvement.
> If there are other obvious improvements to be had, please let me know.
I was going to suggest that adding some or all of
-DCOPY_PARSE_PLAN_TREES
-DWRITE_READ_PARSE_PLAN_TREES
-DRAW_EXPRESSION_COVERAGE_TEST
to your CPPFLAGS might improve the reported coverage in backend/nodes/,
and perhaps other places.
regards, tom lane