https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82883
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
It is done on purpose by r0-116075:
[hjl@gnu-cfl-2 tmp]$ gcc -S -O2 x.c -mtune-ctrl=^lcp_stall
[hjl@gnu-cfl-2 tmp]$ cat x.s
.file "x.c"
.text
.p2align 4
.globl foo
.type foo, @function
foo:
.LFB0:
.cfi_startproc
movl $1819043144, (%rdi)
movw $8303, 4(%rdi)
ret
.cfi_endproc
.LFE0:
.size foo, .-foo
.ident "GCC: (GNU) 11.2.1 20210728 (Red Hat 11.2.1-1)"
.section .note.GNU-stack,"",@progbits
[hjl@gnu-cfl-2 tmp]$
