https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97756
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|enhancement |normal
CC| |jakub at gcc dot gnu.org,
| |vmakarov at gcc dot gnu.org
Summary|Inefficient handling of |[9/10/11/12 Regression]
|128-bit arguments |Inefficient handling of
| |128-bit arguments
Last reconfirmed| |2021-04-28
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Priority|P3 |P2
Target Milestone|--- |9.4
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
On the
__uint128_t f(__uint128_t x, __uint128_t y) { return x + y; }
__uint128_t g(__uint128_t x, __uint128_t y) { return y + x; }
testcase with -O2 this regressed with
r9-6788-g0d2a576a1417b8d4526d369fef1d87cee2c49f99
