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

Momchil Velikov llvmlistbot at llvm.org
Tue Apr 15 06:45:49 PDT 2025


================
@@ -271,3 +271,46 @@ func.func @arm_sve_psel_mixed_predicate_types(%p0: vector<[8]xi1>, %p1: vector<[
   %0 = arm_sve.psel %p0, %p1[%index] : vector<[8]xi1>, vector<[16]xi1>
   return %0 : vector<[8]xi1>
 }
+
+// -----
+
+// CHECK-LABEL: @arm_sve_dupq_lane(
+// CHECK-SAME: %[[A0:[a-z0-9]+]]: vector<[16]xi8>
+// CHECK-SAME: %[[A1:[a-z0-9]+]]: vector<[8]xi16>
+// CHECK-SAME: %[[A2:[a-z0-9]+]]: vector<[8]xf16>
+// CHECK-SAME: %[[A3:[a-z0-9]+]]: vector<[8]xbf16>
+// CHECK-SAME: %[[A4:[a-z0-9]+]]: vector<[4]xi32>
+// CHECK-SAME: %[[A5:[a-z0-9]+]]: vector<[4]xf32>
+// CHECK-SAME: %[[A6:[a-z0-9]+]]: vector<[2]xi64>
+// CHECK-SAME: %[[A7:[a-z0-9]+]]: vector<[2]xf64>
+// CHECK-SAME: -> !llvm.struct<(vector<[16]xi8>, vector<[8]xi16>, vector<[8]xf16>, vector<[8]xbf16>, vector<[4]xi32>, vector<[4]xf32>, vector<[2]xi64>, vector<[2]xf64>)> {
+
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A0]]) <{lane = 0 : i64}> : (vector<[16]xi8>) -> vector<[16]xi8>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A1]]) <{lane = 1 : i64}> : (vector<[8]xi16>) -> vector<[8]xi16>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A2]]) <{lane = 2 : i64}> : (vector<[8]xf16>) -> vector<[8]xf16>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A3]]) <{lane = 3 : i64}> : (vector<[8]xbf16>) -> vector<[8]xbf16>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A4]]) <{lane = 4 : i64}> : (vector<[4]xi32>) -> vector<[4]xi32>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A5]]) <{lane = 5 : i64}> : (vector<[4]xf32>) -> vector<[4]xf32>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A6]]) <{lane = 6 : i64}> : (vector<[2]xi64>) -> vector<[2]xi64>
+// CHECK: "arm_sve.intr.dupq_lane"(%[[A7]]) <{lane = 7 : i64}> : (vector<[2]xf64>) -> vector<[2]xf64>
----------------
momchil-velikov wrote:

Done.

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


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