[PATCH] D56999: [X86] Remove GCCBuiltins from 512-bit cvt(u)qqtops, cvt(u)qqtopd, and cvt(u)dqtops intrinsics. Add new variadic uitofp/sitofp with rounding mode intrinsics.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: include/llvm/IR/IntrinsicsX86.td:2691
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
-  def int_x86_avx512_mask_cvtdq2ps_512 :
-        GCCBuiltin<"__builtin_ia32_cvtdq2ps512_mask">,
+  def int_x86_sitofp_round :
+          Intrinsic<[llvm_anyfloat_ty], [llvm_anyint_ty, llvm_i32_ty],
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AFAICT these are only ever going to be used by avx512 targets - add avx512 prefix?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56999/new/

https://reviews.llvm.org/D56999