http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58223
Marc Glisse <glisse at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-08-23
Summary|wrong code at -O3 on |[4.8/4.9 Regression] wrong
|x86_64-linux-gnu |code at -O3 on
| |x86_64-linux-gnu
Ever confirmed|0 |1
--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> ---
ldist pass replaces the a[b]=0 statements with a call to memset after the loop,
apparently missing the aliasing with a[0]=1.
