[Bug rtl-optimization/84101] [7/8 Regression] -O3 and -ftree-vectorize trying too hard for function returning trivial pair-of-uint64_t-structure
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Apr 3 12:31:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84101
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Known to work| |6.3.0, 9.0
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Summary|[7/8/9 Regression] -O3 and |[7/8 Regression] -O3 and
|-ftree-vectorize trying too |-ftree-vectorize trying too
|hard for function returning |hard for function returning
|trivial |trivial
|pair-of-uint64_t-structure |pair-of-uint64_t-structure
Known to fail| |7.1.0
--- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mitigation installed on trunk (sofar). Note it's likely not a full solution.
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