https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89654
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-03-11
CC| |hjl.tools at gmail dot com,
| |jakub at gcc dot gnu.org,
| |vmakarov at gcc dot gnu.org
Target Milestone|--- |8.4
Summary|Invalid reload with |[8/9 Regression] Invalid
|-march=skylake -m32 |reload with -march=skylake
| |-m32
Ever confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
7.x emits with -O2 -march=skylake -m32 following:
pushl %ebx
movl 8(%esp), %ecx
movl 12(%esp), %ebx
movl %ecx, %eax
movl %ebx, %edx
sall $3, %eax
popl %ebx
shldl $3, %ecx, %edx
ret
so seems to be fine.
