[PATCH] D50229: +fp16fml feature for ARM and AArch64

2018-09-04 Thread Bernard Ogden via Phabricator via cfe-commits
bogden added a reviewer: efriedma. bogden added a comment. Hello Eli -- Sjoerd pointed out that you had concerns about this sort of command-line manipulation in his patch https://reviews.llvm.org/D50179. I'm having to do something similar here to deal with +fp16fml being implied by +fp16 from v

[PATCH] D50229: +fp16fml feature for ARM and AArch64

2018-08-03 Thread Bernard Ogden via Phabricator via cfe-commits
bogden created this revision. bogden added a reviewer: SjoerdMeijer. Herald added a reviewer: javed.absar. Herald added subscribers: cfe-commits, chrib, kristof.beyls. v8.4-A adds a few fp16 instructions that can optionally be implemented in CPUs of v8.2-A and above. This patch adds a feature to