https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93199
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |10.0
Summary|[8/9/10 Regression] Compile |[8/9 Regression] Compile
|time hog in sink_clobbers |time hog in sink_clobbers
--- Comment #24 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed for GCC 10. Note the testcase(s) expose other slownesses to be
categorized and filed separately (mainly -O1 [-g] is interesting here, for -O2+
we don't
provide any guarantees with these kind of testcases). But I don't want to
make this bug more complicated since the sink_clobbers stuff might be
backportable.