This patch implements some more SIMD32, but these ones have a DImode result+addend.
Apart from that there's nothing too exciting about them.
Bootstrapped and tested on arm-none-linux-gnueabihf.
* config/arm/arm.md (arm_<simd32_op>): New define_insn.
* config/arm/arm_acle.h (__smlald, __smlaldx, __smlsld, __smlsldx):
Define.
* config/arm/arm_acle.h: Define builtins for the above.
* config/arm/iterators.md (SIMD32_DIMODE): New int_iterator.
(simd32_op): Handle the above.
* config/arm/unspecs.md: Define unspecs for the above.
* gcc.target/arm/acle/simd32.c: Update test.
From-SVN: r276147
