Author: kosarev Date: Fri Apr 20 05:09:25 2018 New Revision: 330420 URL: http://llvm.org/viewvc/llvm-project?rev=330420&view=rev Log: [NEON] Add a comment explaining the situation with vget_high_f16() and vget_low_f16() intrinsics
Related differential revision: https://reviews.llvm.org/D45668 Modified: cfe/trunk/include/clang/Basic/arm_neon.td Modified: cfe/trunk/include/clang/Basic/arm_neon.td URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/arm_neon.td?rev=330420&r1=330419&r2=330420&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/arm_neon.td (original) +++ cfe/trunk/include/clang/Basic/arm_neon.td Fri Apr 20 05:09:25 2018 @@ -397,6 +397,10 @@ def VCOMBINE : NoTestOpInst<"vcombine", //////////////////////////////////////////////////////////////////////////////// // E.3.21 Splitting vectors +// Note that the ARM NEON Reference 2.0 mistakenly document the vget_high_f16() +// and vget_low_f16() intrinsics as AArch64-only. We (and GCC) support all +// versions of these intrinsics in both AArch32 and AArch64 architectures. See +// D45668 for more details. let InstName = "vmov" in { def VGET_HIGH : NoTestOpInst<"vget_high", "dk", "csilhfUcUsUiUlPcPs", OP_HI>; def VGET_LOW : NoTestOpInst<"vget_low", "dk", "csilhfUcUsUiUlPcPs", OP_LO>; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
