RE: [PATCH AArch64]Use stable sort in generating ldp/stp

2021-07-14 Thread Kyrylo Tkachov via Gcc-patches
> -Original Message- > From: Gcc-patches bounces+kyrylo.tkachov=arm@gcc.gnu.org> On Behalf Of bin.cheng via > Gcc-patches > Sent: 14 July 2021 10:19 > To: GCC Patches > Subject: [PATCH AArch64]Use stable sort in generating ldp/stp > > Hi, > Like prev

[PATCH AArch64]Use stable sort in generating ldp/stp

2021-07-14 Thread bin.cheng via Gcc-patches
Hi, Like previous patch, this is found when I was playing with stx::simd. It's an obvious change as described in commit summary. Also the dead store in the code should be optimized away, but I guess there is no guarantee, so here is a simple patch fixing it. Is it OK? Thanks, bin 0002-AArc