[PATCH] D60417: [libunwind] Add support for ARMv7-M architecture which uses the Thumb 2 ISA (unified syntax)

jeremfg created this revision. jeremfg added a reviewer: mstorsjo. Herald added subscribers: libcxx-commits, ldionne, kristof.beyls, javed.absar. I'm a first time contributor to LLVM... While attempting to compile the assembly files ( .S) for a Cortex-M4 device using GCC's arm-none-eabi, I encou

[PATCH] D60417: [libunwind] Add support for ARMv7-M architecture which uses the Thumb 2 ISA (unified syntax)

jeremfg added a comment. In D60417#1458778 , @mstorsjo wrote: > The change looks sensible to me, but should we maybe even skip the `#if` > altogether? If the files uses unified syntax and can't be parsed in thumb > mode otherwise, there's maybe no need f