[Mlir-commits] [mlir] [MLIR][ArmSVE] Add an ArmSVE dialect operation which maps to `svdupq_lane` (PR #135633)

[Andrzej Warzyński]

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@@ -390,3 +390,37 @@ llvm.func @arm_sve_psel(%pn: vector<[16]xi1>, %p1: vector<[2]xi1>, %p2: vector<[
   "arm_sve.intr.psel"(%pn, %p4, %index) : (vector<[16]xi1>, vector<[16]xi1>, i32) -> vector<[16]xi1>
   llvm.return
 }
+
+// CHECK-LABEL: @arm_sve_dupq_lane
+// CHECK-SAME: <vscale x 16 x i8> %0
+// CHECK-SAME: <vscale x 8 x i16> %1
+// CHECK-SAME: <vscale x 8 x half> %2
+// CHECK-SAME: <vscale x 8 x bfloat> %3
+// CHECK-SAME: <vscale x 4 x i32> %4
+// CHECK-SAME: <vscale x 4 x float> %5
+// CHECK-SAME: <vscale x 2 x i64> %6
+// CHECK-SAME: <vscale x 2 x double> %7
+
+
+llvm.func @arm_sve_dupq_lane(%arg0: vector<[16]xi8>, %arg1: vector<[8]xi16>,
+                             %arg2: vector<[8]xf16>, %arg3: vector<[8]xbf16>,
+                             %arg4: vector<[4]xi32>,%arg5: vector<[4]xf32>,
+                             %arg6: vector<[2]xi64>, %arg7: vector<[2]xf64>) {
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banach-space wrote:

>From what I can tell, the tests that go over all possible SVE vectors use e.g. `nxv4i32`. Lets stick with that.

https://github.com/llvm/llvm-project/pull/135633