https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93126
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Can't reproduce with powerpc64-linux, though I see much more severe issue,
vec_promote just completely ignores the second argument and so if it e.g. has
side-effects, those are ignored. Consider vec_promote (a, bar ()) where int
bar (); isn't const or pure.
With C++ a and b are reported with -Wunused-but-set-parameter, which means
nothing in the end calls mark_exp_read on those (converts those from lvalues to
rvalues).
