[PATCH] PR testsuite/106879 FAIL: gcc.dg/vect/bb-slp-layout-19.c on powerpc64

2023-04-18 Thread Jiufu Guo via Gcc-patches
Hi, On P7, option -mno-allow-movmisalign is added during testing, which prevents slp happen on the case. Like Like PR65484 and PR87306, this patch use vect_hw_misalig to guard the case on powerpc targets. Tested on ppc64{le,} and x86_64. Is this ok for trunk? BR, Jeff (Jiufu) gcc/testsuite/Cha

Re: [PATCH] PR testsuite/106879 FAIL: gcc.dg/vect/bb-slp-layout-19.c on powerpc64

2023-04-18 Thread Kewen.Lin via Gcc-patches
Hi Jeff, on 2023/4/19 10:03, Jiufu Guo wrote: > Hi, > > On P7, option -mno-allow-movmisalign is added during testing, which > prevents slp happen on the case. > > Like Like PR65484 and PR87306, this patch use vect_hw_misalig to guard Dup like... ~~ missing the

Re: [PATCH] PR testsuite/106879 FAIL: gcc.dg/vect/bb-slp-layout-19.c on powerpc64

2023-04-19 Thread guojiufu via Gcc-patches
Hi Kewen, On 2023-04-19 10:53, Kewen.Lin wrote: Hi Jeff, on 2023/4/19 10:03, Jiufu Guo wrote: Hi, On P7, option -mno-allow-movmisalign is added during testing, which prevents slp happen on the case. Like Like PR65484 and PR87306, this patch use vect_hw_misalig to guard Dup like...