ARM: implement vshrn NEON intrinsic in terms of shr/trunc
authorTim Northover <tnorthover@apple.com>
Mon, 10 Feb 2014 14:04:12 +0000 (14:04 +0000)
committerTim Northover <tnorthover@apple.com>
Mon, 10 Feb 2014 14:04:12 +0000 (14:04 +0000)
commita2e0a27d266281dedc244beb956d2483f3bcddf7
treed5b0475f75ece2bddd5c6f8312031c1738982859
parent170daafe015f65a0106b0f78222a717e850a5a56
ARM: implement vshrn NEON intrinsic in terms of shr/trunc

Now the backend supports the natural LLVM IR, we can shamelessly steal the
AArch64 front-end code to implement the vshrn intrinsic on 32-bit ARM.

llvm-svn: 201086
clang/lib/CodeGen/CGBuiltin.cpp