[llvm] r274602 - [AVX512] Remove GCC builtins from the vplzcntd/q intrinsics so we can emit native IR using the generic ctlz intrinsic in clang.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Tue Jul  5 23:24:24 2016
New Revision: 274602

URL: http://llvm.org/viewvc/llvm-project?rev=274602&view=rev
Log:
[AVX512] Remove GCC builtins from the vplzcntd/q intrinsics so we can emit native IR using the generic ctlz intrinsic in clang.

Modified:
    llvm/trunk/include/llvm/IR/IntrinsicsX86.td

Modified: llvm/trunk/include/llvm/IR/IntrinsicsX86.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/IntrinsicsX86.td?rev=274602&r1=274601&r2=274602&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/IntrinsicsX86.td (original)
+++ llvm/trunk/include/llvm/IR/IntrinsicsX86.td Tue Jul  5 23:24:24 2016
@@ -6509,33 +6509,27 @@ let TargetPrefix = "x86" in {
                     [IntrNoMem]>;
 
   def int_x86_avx512_mask_lzcnt_d_128 :
-          GCCBuiltin<"__builtin_ia32_vplzcntd_128_mask">,
           Intrinsic<[llvm_v4i32_ty],
                     [llvm_v4i32_ty, llvm_v4i32_ty, llvm_i8_ty],
                     [IntrNoMem]>;
   def int_x86_avx512_mask_lzcnt_d_256 :
-          GCCBuiltin<"__builtin_ia32_vplzcntd_256_mask">,
           Intrinsic<[llvm_v8i32_ty],
                     [llvm_v8i32_ty, llvm_v8i32_ty, llvm_i8_ty],
                     [IntrNoMem]>;
   def int_x86_avx512_mask_lzcnt_d_512 :
-          GCCBuiltin<"__builtin_ia32_vplzcntd_512_mask">,
           Intrinsic<[llvm_v16i32_ty],
                     [llvm_v16i32_ty, llvm_v16i32_ty, llvm_i16_ty],
                     [IntrNoMem]>;
 
   def int_x86_avx512_mask_lzcnt_q_128 :
-          GCCBuiltin<"__builtin_ia32_vplzcntq_128_mask">,
           Intrinsic<[llvm_v2i64_ty],
                     [llvm_v2i64_ty, llvm_v2i64_ty, llvm_i8_ty],
                     [IntrNoMem]>;
  def int_x86_avx512_mask_lzcnt_q_256 :
-          GCCBuiltin<"__builtin_ia32_vplzcntq_256_mask">,
           Intrinsic<[llvm_v4i64_ty],
                     [llvm_v4i64_ty, llvm_v4i64_ty, llvm_i8_ty],
                     [IntrNoMem]>;
   def int_x86_avx512_mask_lzcnt_q_512 :
-          GCCBuiltin<"__builtin_ia32_vplzcntq_512_mask">,
           Intrinsic<[llvm_v8i64_ty],
                     [llvm_v8i64_ty, llvm_v8i64_ty, llvm_i8_ty],
                     [IntrNoMem]>;