https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87976
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
apinski@xeond:~/src/toolchain-o7$ gcc t6.c -mavx -O2 -S -o - -march=native
.file "t6.c"
.text
.p2align 4,,15
.globl g
.type g, @function
g:
.LFB4758:
.cfi_startproc
vpbroadcastq %rdi, %ymm0
jmp f@PLT
.cfi_endproc
.LFE4758:
.size g, .-g
.ident "GCC: (Ubuntu 7.3.0-16ubuntu3) 7.3.0"
.section .note.GNU-stack,"",@progbits
This is on a skylake xeond:
model name : Intel(R) Xeon(R) D-2146NT CPU @ 2.30GHz
/usr/lib/gcc/x86_64-linux-gnu/7/cc1 -quiet -v -imultiarch x86_64-linux-gnu
t6.c -march=knl -mmmx -mno-3dnow -msse -msse2 -msse3 -mssse3 -mno-sse4a -mcx16
-msahf -mmovbe -maes -mno-sha -mpclmul -mpopcnt -mabm -mno-lwp -mfma -mno-fma4
-mno-xop -mbmi -mno-sgx -mbmi2 -mno-tbm -mavx -mavx2 -msse4.2 -msse4.1 -mlzcnt
-mrtm -mhle -mrdrnd -mf16c -mfsgsbase -mrdseed -mprfchw -madx -mfxsr -mxsave
-mxsaveopt -mavx512f -mno-avx512er -mavx512cd -mno-avx512pf -mno-prefetchwt1
-mclflushopt -mxsavec -mxsaves -mavx512dq -mavx512bw -mavx512vl -mno-avx512ifma
-mno-avx512vbmi -mno-avx5124fmaps -mno-avx5124vnniw -mclwb -mno-mwaitx
-mno-clzero -mpku -mno-rdpid --param l1-cache-size=32 --param
l1-cache-line-size=64 --param l2-cache-size=11264 -mtune=generic -quiet
-dumpbase t6.c -mavx -auxbase-strip - -O2 -version -o -
-fstack-protector-strong -Wformat -Wformat-security
