[X86] Tighten up the SDTypeProfile for X86ISD::CVTNE2PS2BF16. NFCI

2020-02-28 22:45:05 -08:00 · 2020-02-28 22:45:05 -08:00 · 5d6dfd877f
parent af450eabb9
commit 5d6dfd877f
1 changed files with 3 additions and 1 deletions
--- a/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
@ -761,7 +761,9 @@ def X86vfproundRnd: SDNode<"X86ISD::VFPROUND_RND",

 // cvt fp to bfloat16
 def X86cvtne2ps2bf16 : SDNode<"X86ISD::CVTNE2PS2BF16",
-                       SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>,
+                       SDTypeProfile<1, 2, [SDTCVecEltisVT<0, i16>,
+                                            SDTCVecEltisVT<1, f32>,
+                                            SDTCisSameSizeAs<0,1>,
                                            SDTCisSameAs<1,2>]>>;
 def X86mcvtneps2bf16 : SDNode<"X86ISD::MCVTNEPS2BF16",
                       SDTypeProfile<1, 3, [SDTCVecEltisVT<0, i16>,