https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89226
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|NEW |RESOLVED
Target Milestone|--- |12.0
--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> ---
Fixed for GCC 12:
[hjl@gnu-skl-2 gcc]$ ./xgcc -B./ -S -O3 -march=haswell x.cc
[hjl@gnu-skl-2 gcc]$ cat x.s
.file "x.cc"
.text
.p2align 4
.globl _Z5copy1RK9dumb_pairRS_
.type _Z5copy1RK9dumb_pairRS_, @function
_Z5copy1RK9dumb_pairRS_:
.LFB5664:
.cfi_startproc
vmovdqa (%rdi), %ymm15
vmovdqa %ymm15, (%rsi)
vmovdqa 32(%rdi), %ymm15
vmovdqa %ymm15, 32(%rsi)
vzeroupper
ret
.cfi_endproc
.LFE5664:
.size _Z5copy1RK9dumb_pairRS_, .-_Z5copy1RK9dumb_pairRS_
.p2align 4
.globl _Z5copy2RK10smart_pairRS_
.type _Z5copy2RK10smart_pairRS_, @function
_Z5copy2RK10smart_pairRS_:
.LFB5670:
.cfi_startproc
vmovdqa (%rdi), %ymm0
vmovdqa 32(%rdi), %ymm1
vmovdqa %ymm0, (%rsi)
vmovdqa %ymm1, 32(%rsi)
vzeroupper
ret
.cfi_endproc
.LFE5670:
.size _Z5copy2RK10smart_pairRS_, .-_Z5copy2RK10smart_pairRS_
.ident "GCC: (GNU) 12.0.0 20210805 (experimental) [master revision
f7aa81892eb:82bfff3e5fa:c16f21c7cf97ce48967e42d3b5d22ea169a9c2c8]"
.section .note.GNU-stack,"",@progbits
[hjl@gnu-skl-2 gcc]$
*** This bug has been marked as a duplicate of bug 90773 ***
