lso later on (in 290r.peephole2) we see that instruction 41 is eliminated
as well:
DCE: Deleting insn 41
deleting insn with uid = 41.
Best Regards,
Sebastian
> -Original Message-
> From: DJ Delorie [mailto:d...@redhat.com]
> Sent: 09 January 2018 22:55
> To: Sebastian Perta
I saw one regression with this patch:
PASS-FAIL: gcc.dg/torture/vshuf-v8qi.c -O2 execution test
Could you confirm this? Note: I'm testing with your other (pre-2018 at
least) patches applied at the same time (smax etc, anddi, bswaphi) so it
might be an interaction, but the code looks like a
Hello,
The following patch improves 64 bit operations by instructing GCC to use 16
bit movw instead of 8 bit mov.
On the following test case the patch reduces the code size from 323 bytes to
245 bytes.
unsigned long long my_anddi3(unsigned long long x, unsigned long long y){
return x & y;
}
I
