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* [Bug middle-end/80372] non-optimal handling of copying a std::complex<double> [not found] <bug-80372-4@http.gcc.gnu.org/bugzilla/> @ 2021-07-24 9:30 ` pinskia at gcc dot gnu.org 2021-07-24 9:31 ` pinskia at gcc dot gnu.org 2023-05-15 7:25 ` [Bug target/80372] " pinskia at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-07-24 9:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80372 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2017-04-09 00:00:00 |2021-7-24 Severity|normal |enhancement ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug middle-end/80372] non-optimal handling of copying a std::complex<double> [not found] <bug-80372-4@http.gcc.gnu.org/bugzilla/> 2021-07-24 9:30 ` [Bug middle-end/80372] non-optimal handling of copying a std::complex<double> pinskia at gcc dot gnu.org @ 2021-07-24 9:31 ` pinskia at gcc dot gnu.org 2023-05-15 7:25 ` [Bug target/80372] " pinskia at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-07-24 9:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80372 --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- ;; MEM[(struct complex *)res_1(D) + 16B] = MEM[(const struct complex &)res_1(D)]; (insn 7 6 8 (set (reg:DF 83) (mem:DF (reg/v/f:DI 82 [ res ]) [4 MEM[(const struct complex &)res_1(D)]+0 S8 A64])) "/app/example.cpp":3:14 -1 (nil)) (insn 8 7 9 (set (mem:DF (plus:DI (reg/v/f:DI 82 [ res ]) (const_int 16 [0x10])) [4 MEM[(struct complex *)res_1(D) + 16B]+0 S8 A64]) (reg:DF 83)) "/app/example.cpp":3:14 -1 (nil)) (insn 9 8 10 (set (reg:DF 84) (mem:DF (plus:DI (reg/v/f:DI 82 [ res ]) (const_int 8 [0x8])) [4 MEM[(const struct complex &)res_1(D)]+8 S8 A64])) "/app/example.cpp":3:14 -1 (nil)) (insn 10 9 0 (set (mem:DF (plus:DI (reg/v/f:DI 82 [ res ]) (const_int 24 [0x18])) [4 MEM[(struct complex *)res_1(D) + 16B]+8 S8 A64]) (reg:DF 84)) "/app/example.cpp":3:14 -1 (nil)) ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/80372] non-optimal handling of copying a std::complex<double> [not found] <bug-80372-4@http.gcc.gnu.org/bugzilla/> 2021-07-24 9:30 ` [Bug middle-end/80372] non-optimal handling of copying a std::complex<double> pinskia at gcc dot gnu.org 2021-07-24 9:31 ` pinskia at gcc dot gnu.org @ 2023-05-15 7:25 ` pinskia at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-05-15 7:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80372 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|middle-end |target Last reconfirmed|2021-07-24 00:00:00 |2023-5-15 --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- AARCH64 produces this: ldp d30, d31, [x0] stp d30, d31, [x0, 16] Which is just perfect. So this is a target issue. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-05-15 7:25 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-80372-4@http.gcc.gnu.org/bugzilla/> 2021-07-24 9:30 ` [Bug middle-end/80372] non-optimal handling of copying a std::complex<double> pinskia at gcc dot gnu.org 2021-07-24 9:31 ` pinskia at gcc dot gnu.org 2023-05-15 7:25 ` [Bug target/80372] " pinskia at gcc dot gnu.org
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