Re: [PATCH 0/5] Add Power10 XXSPLTI* and LXVKQ instructions

2021-11-05 Thread Michael Meissner via Gcc-patches
I mentioned that I would start a build/check on a big endian power8 system in the last set of patches. There were no regressions with this set of patches on a big endian system, testing both 32-bit and 64-bit code generation. -- Michael Meissner, IBM PO Box 98, Ayer, Massachusetts, USA, 01432

[PATCH 0/5] Add Power10 XXSPLTI* and LXVKQ instructions

2021-11-04 Thread Michael Meissner via Gcc-patches
These patches are a refinement of the patches to add XXSPLTIDP support on September 13th. These patches generate instructions that load up a VSX register with certain constants instead of using PLXV to load the constant. On the Power10: * XXSPLTIDP is a prefixed instruction that takes a value