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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

131 lines
5.3 KiB
MLIR

// RUN: mlir-opt %s --pass-pipeline="builtin.module(func.func(convert-arm-sme-to-llvm,canonicalize))" | FileCheck %s
// This test verifies the tile mask operand of the zero intrinsic zeroes
// the correct tiles. Both integer and floating-point datatypes are checked.
// -----
// CHECK-LABEL: zero_za_b
func.func @zero_za_b() {
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 255 : i32}> : () -> ()
%zero_za0b = arm_sme.zero : vector<[16]x[16]xi8>
"test.some_use"(%zero_za0b) : (vector<[16]x[16]xi8>) -> ()
return
}
// -----
// CHECK-LABEL: zero_za_h
func.func @zero_za_h() {
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 85 : i32}> : () -> ()
%zero_za0h = arm_sme.zero : vector<[8]x[8]xi16>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 170 : i32}> : () -> ()
%zero_za1h = arm_sme.zero : vector<[8]x[8]xf16>
"test.some_use"(%zero_za0h) : (vector<[8]x[8]xi16>) -> ()
"test.some_use"(%zero_za1h) : (vector<[8]x[8]xf16>) -> ()
return
}
// -----
// CHECK-LABEL: zero_za_s
func.func @zero_za_s() {
// CHECK: arm_sme.intr.zero"() <{tile_mask = 17 : i32}> : () -> ()
%zero_za0s = arm_sme.zero : vector<[4]x[4]xi32>
"test.prevent_zero_merge"() : () -> ()
// CHECK: arm_sme.intr.zero"() <{tile_mask = 34 : i32}> : () -> ()
%zero_za1s = arm_sme.zero : vector<[4]x[4]xi32>
"test.prevent_zero_merge"() : () -> ()
// CHECK: arm_sme.intr.zero"() <{tile_mask = 68 : i32}> : () -> ()
%zero_za2s = arm_sme.zero : vector<[4]x[4]xi32>
"test.prevent_zero_merge"() : () -> ()
// CHECK: arm_sme.intr.zero"() <{tile_mask = 136 : i32}> : () -> ()
%zero_za3s = arm_sme.zero : vector<[4]x[4]xf32>
"test.some_use"(%zero_za0s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za1s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za2s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za3s) : (vector<[4]x[4]xf32>) -> ()
return
}
// -----
// CHECK-LABEL: zero_za_d
func.func @zero_za_d() {
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 1 : i32}> : () -> ()
%zero_za0d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 2 : i32}> : () -> ()
%zero_za1d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 4 : i32}> : () -> ()
%zero_za2d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 8 : i32}> : () -> ()
%zero_za3d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 16 : i32}> : () -> ()
%zero_za4d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 32 : i32}> : () -> ()
%zero_za5d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 64 : i32}> : () -> ()
%zero_za6d = arm_sme.zero : vector<[2]x[2]xi64>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 128 : i32}> : () -> ()
%zero_za7d = arm_sme.zero : vector<[2]x[2]xf64>
"test.some_use"(%zero_za0d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za1d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za2d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za3d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za4d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za5d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za6d) : (vector<[2]x[2]xi64>) -> ()
"test.some_use"(%zero_za7d) : (vector<[2]x[2]xf64>) -> ()
return
}
// -----
// CHECK-LABEL: merge_consecutive_tile_zero_ops
func.func @merge_consecutive_tile_zero_ops() {
// CHECK-NOT: arm_sme.intr.zero
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 255 : i32}> : () -> ()
// CHECK-NOT: arm_sme.intr.zero
%zero_za0s = arm_sme.zero : vector<[4]x[4]xi32>
%zero_za1s = arm_sme.zero : vector<[4]x[4]xi32>
%zero_za2s = arm_sme.zero : vector<[4]x[4]xi32>
%zero_za3s = arm_sme.zero : vector<[4]x[4]xf32>
"test.some_use"(%zero_za0s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za1s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za2s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za3s) : (vector<[4]x[4]xf32>) -> ()
return
}
// -----
/// arm_sme.intr.zero intrinsics are not merged when there is an op other than
/// arm_sme.intr.zero between them.
// CHECK-LABEL: merge_consecutive_tile_zero_ops_with_barrier
func.func @merge_consecutive_tile_zero_ops_with_barrier() {
// CHECK-NOT: arm_sme.intr.zero
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 51 : i32}> : () -> ()
// CHECK-NOT: arm_sme.intr.zero
%zero_za0s = arm_sme.zero : vector<[4]x[4]xi32>
%zero_za1s = arm_sme.zero : vector<[4]x[4]xi32>
"test.prevent_zero_merge"() : () -> ()
// CHECK: "arm_sme.intr.zero"() <{tile_mask = 204 : i32}> : () -> ()
// CHECK-NOT: arm_sme.intr.zero
%zero_za2s = arm_sme.zero : vector<[4]x[4]xi32>
%zero_za3s = arm_sme.zero : vector<[4]x[4]xf32>
"test.some_use"(%zero_za0s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za1s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za2s) : (vector<[4]x[4]xi32>) -> ()
"test.some_use"(%zero_za3s) : (vector<[4]x[4]xf32>) -> ()
return
}