[PATCH] D12692: LLVM does not distinguish Cortex-M4 from Cortex-M4F neither Cortex-R5 from R5F

[Richard Barton via llvm-commits]

richard.barton.arm added a comment.

Hi Alexandros

My understanding is that clang wants to match gcc for -mcpu and similar options which means supporting the inconsistency as Renato says. From checking with my 4.9.3 arm-none-eabi toolchain I think this means not supporting Cortex-M4F and Cortex-R5F, but supporting Cortex-R4F unfortunately.

Ta
Rich


http://reviews.llvm.org/D12692