[Mlir-commits] [mlir] [mlir][ArmSVE] add zip1 intrinsic (PR #79270)

[llvmlistbot at llvm.org]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Cullen Rhodes (c-rhodes)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/79270.diff


2 Files Affected:

- (modified) mlir/include/mlir/Dialect/ArmSVE/IR/ArmSVE.td (+4) 
- (modified) mlir/test/Target/LLVMIR/arm-sve.mlir (+7) 


``````````diff
diff --git a/mlir/include/mlir/Dialect/ArmSVE/IR/ArmSVE.td b/mlir/include/mlir/Dialect/ArmSVE/IR/ArmSVE.td
index e3f3d9e62e8fb39..754413a1ad491ec 100644
--- a/mlir/include/mlir/Dialect/ArmSVE/IR/ArmSVE.td
+++ b/mlir/include/mlir/Dialect/ArmSVE/IR/ArmSVE.td
@@ -410,4 +410,8 @@ def ConvertToSvboolIntrOp :
     /*overloadedResults=*/[]>,
     Arguments<(ins SVEPredicate:$mask)>;
 
+def Zip1IntrOp :
+  ArmSVE_IntrBinaryOverloadedOp<"zip1">,
+  Arguments<(ins AnyScalableVector, AnyScalableVector)>;
+
 #endif // ARMSVE_OPS
diff --git a/mlir/test/Target/LLVMIR/arm-sve.mlir b/mlir/test/Target/LLVMIR/arm-sve.mlir
index b63d3f06515690a..002b1f9d804a7ce 100644
--- a/mlir/test/Target/LLVMIR/arm-sve.mlir
+++ b/mlir/test/Target/LLVMIR/arm-sve.mlir
@@ -314,3 +314,10 @@ llvm.func @arm_sve_convert_to_svbool(
     : (vector<[1]xi1>) -> vector<[16]xi1>
   llvm.return
 }
+
+// CHECK-LABEL: @arm_sve_zip1
+// CHECK-NEXT: call <vscale x 8 x half> @llvm.aarch64.sve.zip1.nxv8f16(<vscale x 8 x half> %{{.*}}, <vscale x 8 x half> {{.*}})
+llvm.func @arm_sve_zip1(%arg0 : vector<[8]xf16>) -> vector<[8]xf16> {
+  %0 = "arm_sve.intr.zip1"(%arg0, %arg0) : (vector<[8]xf16>, vector<[8]xf16>) -> vector<[8]xf16>
+  llvm.return %0 : vector<[8]xf16>
+}

``````````

</details>


https://github.com/llvm/llvm-project/pull/79270