[PATCH] D12733: [ARM] Use correct half-precision functions in EABI mode

[Oliver Stannard via llvm-commits]

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The ARM RTABI defines the half- to single-precision float conversion functions with an __aeabi prefix, but libgcc only has them with a __gnu prefix. Therefore we need to emit the __aeabi version when compiling with an eabi or eabihf triple, and the __gnu version with a gnueabi or gnueabihf triple.

Repository:
  rL LLVM

http://reviews.llvm.org/D12733

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/ARM/fp16.ll
  test/CodeGen/Thumb2/float-intrinsics-double.ll
  test/CodeGen/Thumb2/float-intrinsics-float.ll

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