All,
This sequence of three patches adds support to the ARM Backend for fused
multiply-accumulate patterns on cores that support it.
Patch 1 adds floating-point support.
Patch 2 adds Advanced SIMD support in the auto-vectorizer.
Patch 3 adds intrinsic support in arm_neon.h.
These patches have been tested as a whole using QEmu targetting
arm-none-eabi, and with an arm-linux-gnueabi bootstrap.
They require the ACLE feature test macros patch currently under review here:
http://gcc.gnu.org/ml/gcc-patches/2012-06/msg01592.html
Thanks,
Matt
--
Matthew Gretton-Dann
Principal Engineer, PD Software - Tools, ARM Ltd