1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrVFP.td b/llvm/lib/Target/ARM/ARMInstrVFP.td
index e1d470f1e2b..dcac7544373 100644
--- a/llvm/lib/Target/ARM/ARMInstrVFP.td
+++ b/llvm/lib/Target/ARM/ARMInstrVFP.td
@@ -333,6 +333,25 @@ def VNMULS : ASbI<0b11100, 0b10, 1, 0,
   let D = VFPNeonA8Domain;
 }
 
+multiclass vsel_inst<string op, bits<2> opc> {
+  let DecoderNamespace = "VFPV8", PostEncoderMethod = "" in {
+    def S : ASbInp<0b11100, opc,
+                   (outs SPR:$Sd), (ins SPR:$Sn, SPR:$Sm),
+                   NoItinerary, !strconcat("vsel", op, ".f32\t$Sd, $Sn, $Sm"),
+                   []>, Requires<[HasV8FP]>;
+
+    def D : ADbInp<0b11100, opc,
+                   (outs DPR:$Dd), (ins DPR:$Dn, DPR:$Dm),
+                   NoItinerary, !strconcat("vsel", op, ".f64\t$Dd, $Dn, $Dm"),
+                   []>, Requires<[HasV8FP]>;
+  }
+}
+
+defm VSELGT : vsel_inst<"gt", 0b11>;
+defm VSELGE : vsel_inst<"ge", 0b10>;
+defm VSELEQ : vsel_inst<"eq", 0b00>;
+defm VSELVS : vsel_inst<"vs", 0b01>;
+
 // Match reassociated forms only if not sign dependent rounding.
 def : Pat<(fmul (fneg DPR:$a), (f64 DPR:$b)),
           (VNMULD DPR:$a, DPR:$b)>, Requires<[NoHonorSignDependentRounding]>;