[Mlir-commits] [mlir] [mlir][vector] Add more tests for ConvertVectorToLLVM (3/n) (PR #102854)
Andrzej Warzyński
llvmlistbot at llvm.org
Tue Aug 13 03:14:39 PDT 2024
https://github.com/banach-space updated https://github.com/llvm/llvm-project/pull/102854
>From c909c0018ae23b1844c3b3f5ae969076ea7055d1 Mon Sep 17 00:00:00 2001
From: Andrzej Warzynski <andrzej.warzynski at arm.com>
Date: Sun, 11 Aug 2024 17:58:39 +0100
Subject: [PATCH] [mlir][vector] Add more tests for ConvertVectorToLLVM (3/n)
Adds tests with scalable vectors for the Vector-To-LLVM conversion pass.
Covers the following Ops:
* vector.extractelement
* vector.extract
I have also renamed some function names from `@extract_element{}` to
`@extractelement{}` - that's to make a clearer distinction between
tests for `vector.extractelement` (tested by `@extractelement{}`) and
`vector.extract` (tested by `@extract_element{}`).
---
.../VectorToLLVM/vector-to-llvm.mlir | 91 +++++++++++++++++--
1 file changed, 85 insertions(+), 6 deletions(-)
diff --git a/mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir b/mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir
index d164e875097968..9b61c4493994c2 100644
--- a/mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir
+++ b/mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir
@@ -1049,8 +1049,8 @@ func.func @shuffle_2D(%a: vector<1x4xf32>, %b: vector<2x4xf32>) -> vector<3x4xf3
// -----
-// CHECK-LABEL: @extract_element_0d
-func.func @extract_element_0d(%a: vector<f32>) -> f32 {
+// CHECK-LABEL: @extractelement_0d
+func.func @extractelement_0d(%a: vector<f32>) -> f32 {
// CHECK: %[[C0:.*]] = llvm.mlir.constant(0 : index) : i64
// CHECK: llvm.extractelement %{{.*}}[%[[C0]] : {{.*}}] : vector<1xf32>
%1 = vector.extractelement %a[] : vector<f32>
@@ -1059,31 +1059,54 @@ func.func @extract_element_0d(%a: vector<f32>) -> f32 {
// -----
-func.func @extract_element(%arg0: vector<16xf32>) -> f32 {
+func.func @extractelement(%arg0: vector<16xf32>) -> f32 {
%0 = arith.constant 15 : i32
%1 = vector.extractelement %arg0[%0 : i32]: vector<16xf32>
return %1 : f32
}
-// CHECK-LABEL: @extract_element(
+// CHECK-LABEL: @extractelement(
// CHECK-SAME: %[[A:.*]]: vector<16xf32>)
// CHECK: %[[c:.*]] = arith.constant 15 : i32
// CHECK: %[[x:.*]] = llvm.extractelement %[[A]][%[[c]] : i32] : vector<16xf32>
// CHECK: return %[[x]] : f32
+func.func @extractelement_scalable(%arg0: vector<[16]xf32>) -> f32 {
+ %0 = arith.constant 15 : i32
+ %1 = vector.extractelement %arg0[%0 : i32]: vector<[16]xf32>
+ return %1 : f32
+}
+// CHECK-LABEL: @extractelement_scalable(
+// CHECK-SAME: %[[A:.*]]: vector<[16]xf32>)
+// CHECK: %[[c:.*]] = arith.constant 15 : i32
+// CHECK: %[[x:.*]] = llvm.extractelement %[[A]][%[[c]] : i32] : vector<[16]xf32>
+// CHECK: return %[[x]] : f32
+
// -----
-func.func @extract_element_index(%arg0: vector<16xf32>) -> f32 {
+func.func @extractelement_index(%arg0: vector<16xf32>) -> f32 {
%0 = arith.constant 15 : index
%1 = vector.extractelement %arg0[%0 : index]: vector<16xf32>
return %1 : f32
}
-// CHECK-LABEL: @extract_element_index(
+// CHECK-LABEL: @extractelement_index(
// CHECK-SAME: %[[A:.*]]: vector<16xf32>)
// CHECK: %[[c:.*]] = arith.constant 15 : index
// CHECK: %[[i:.*]] = builtin.unrealized_conversion_cast %[[c]] : index to i64
// CHECK: %[[x:.*]] = llvm.extractelement %[[A]][%[[i]] : i64] : vector<16xf32>
// CHECK: return %[[x]] : f32
+func.func @extractelement_index_scalable(%arg0: vector<[16]xf32>) -> f32 {
+ %0 = arith.constant 15 : index
+ %1 = vector.extractelement %arg0[%0 : index]: vector<[16]xf32>
+ return %1 : f32
+}
+// CHECK-LABEL: @extractelement_index_scalable(
+// CHECK-SAME: %[[A:.*]]: vector<[16]xf32>)
+// CHECK: %[[c:.*]] = arith.constant 15 : index
+// CHECK: %[[i:.*]] = builtin.unrealized_conversion_cast %[[c]] : index to i64
+// CHECK: %[[x:.*]] = llvm.extractelement %[[A]][%[[i]] : i64] : vector<[16]xf32>
+// CHECK: return %[[x]] : f32
+
// -----
func.func @extract_element_from_vec_1d(%arg0: vector<16xf32>) -> f32 {
@@ -1095,6 +1118,15 @@ func.func @extract_element_from_vec_1d(%arg0: vector<16xf32>) -> f32 {
// CHECK: llvm.extractelement {{.*}}[{{.*}} : i64] : vector<16xf32>
// CHECK: return {{.*}} : f32
+func.func @extract_element_from_vec_1d_scalable(%arg0: vector<[16]xf32>) -> f32 {
+ %0 = vector.extract %arg0[15]: f32 from vector<[16]xf32>
+ return %0 : f32
+}
+// CHECK-LABEL: @extract_element_from_vec_1d_scalable
+// CHECK: llvm.mlir.constant(15 : i64) : i64
+// CHECK: llvm.extractelement {{.*}}[{{.*}} : i64] : vector<[16]xf32>
+// CHECK: return {{.*}} : f32
+
// -----
func.func @extract_index_element_from_vec_1d(%arg0: vector<16xindex>) -> index {
@@ -1109,6 +1141,18 @@ func.func @extract_index_element_from_vec_1d(%arg0: vector<16xindex>) -> index {
// CHECK: %[[T3:.*]] = builtin.unrealized_conversion_cast %[[T2]] : i64 to index
// CHECK: return %[[T3]] : index
+func.func @extract_index_element_from_vec_1d_scalable(%arg0: vector<[16]xindex>) -> index {
+ %0 = vector.extract %arg0[15]: index from vector<[16]xindex>
+ return %0 : index
+}
+// CHECK-LABEL: @extract_index_element_from_vec_1d_scalable(
+// CHECK-SAME: %[[A:.*]]: vector<[16]xindex>)
+// CHECK: %[[T0:.*]] = builtin.unrealized_conversion_cast %[[A]] : vector<[16]xindex> to vector<[16]xi64>
+// CHECK: %[[T1:.*]] = llvm.mlir.constant(15 : i64) : i64
+// CHECK: %[[T2:.*]] = llvm.extractelement %[[T0]][%[[T1]] : i64] : vector<[16]xi64>
+// CHECK: %[[T3:.*]] = builtin.unrealized_conversion_cast %[[T2]] : i64 to index
+// CHECK: return %[[T3]] : index
+
// -----
func.func @extract_vec_2d_from_vec_3d(%arg0: vector<4x3x16xf32>) -> vector<3x16xf32> {
@@ -1119,6 +1163,14 @@ func.func @extract_vec_2d_from_vec_3d(%arg0: vector<4x3x16xf32>) -> vector<3x16x
// CHECK: llvm.extractvalue {{.*}}[0] : !llvm.array<4 x array<3 x vector<16xf32>>>
// CHECK: return {{.*}} : vector<3x16xf32>
+func.func @extract_vec_2d_from_vec_3d_scalable(%arg0: vector<4x3x[16]xf32>) -> vector<3x[16]xf32> {
+ %0 = vector.extract %arg0[0]: vector<3x[16]xf32> from vector<4x3x[16]xf32>
+ return %0 : vector<3x[16]xf32>
+}
+// CHECK-LABEL: @extract_vec_2d_from_vec_3d_scalable
+// CHECK: llvm.extractvalue {{.*}}[0] : !llvm.array<4 x array<3 x vector<[16]xf32>>>
+// CHECK: return {{.*}} : vector<3x[16]xf32>
+
// -----
func.func @extract_vec_1d_from_vec_3d(%arg0: vector<4x3x16xf32>) -> vector<16xf32> {
@@ -1129,6 +1181,14 @@ func.func @extract_vec_1d_from_vec_3d(%arg0: vector<4x3x16xf32>) -> vector<16xf3
// CHECK: llvm.extractvalue {{.*}}[0, 0] : !llvm.array<4 x array<3 x vector<16xf32>>>
// CHECK: return {{.*}} : vector<16xf32>
+func.func @extract_vec_1d_from_vec_3d_scalable(%arg0: vector<4x3x[16]xf32>) -> vector<[16]xf32> {
+ %0 = vector.extract %arg0[0, 0]: vector<[16]xf32> from vector<4x3x[16]xf32>
+ return %0 : vector<[16]xf32>
+}
+// CHECK-LABEL: @extract_vec_1d_from_vec_3d_scalable
+// CHECK: llvm.extractvalue {{.*}}[0, 0] : !llvm.array<4 x array<3 x vector<[16]xf32>>>
+// CHECK: return {{.*}} : vector<[16]xf32>
+
// -----
func.func @extract_element_from_vec_3d(%arg0: vector<4x3x16xf32>) -> f32 {
@@ -1141,6 +1201,16 @@ func.func @extract_element_from_vec_3d(%arg0: vector<4x3x16xf32>) -> f32 {
// CHECK: llvm.extractelement {{.*}}[{{.*}} : i64] : vector<16xf32>
// CHECK: return {{.*}} : f32
+func.func @extract_element_from_vec_3d_scalable(%arg0: vector<4x3x[16]xf32>) -> f32 {
+ %0 = vector.extract %arg0[0, 0, 0]: f32 from vector<4x3x[16]xf32>
+ return %0 : f32
+}
+// CHECK-LABEL: @extract_element_from_vec_3d_scalable
+// CHECK: llvm.extractvalue {{.*}}[0, 0] : !llvm.array<4 x array<3 x vector<[16]xf32>>>
+// CHECK: llvm.mlir.constant(0 : i64) : i64
+// CHECK: llvm.extractelement {{.*}}[{{.*}} : i64] : vector<[16]xf32>
+// CHECK: return {{.*}} : f32
+
// -----
func.func @extract_element_with_value_1d(%arg0: vector<16xf32>, %arg1: index) -> f32 {
@@ -1152,6 +1222,15 @@ func.func @extract_element_with_value_1d(%arg0: vector<16xf32>, %arg1: index) ->
// CHECK: %[[UC:.+]] = builtin.unrealized_conversion_cast %[[INDEX]] : index to i64
// CHECK: llvm.extractelement %[[VEC]][%[[UC]] : i64] : vector<16xf32>
+func.func @extract_element_with_value_1d_scalable(%arg0: vector<[16]xf32>, %arg1: index) -> f32 {
+ %0 = vector.extract %arg0[%arg1]: f32 from vector<[16]xf32>
+ return %0 : f32
+}
+// CHECK-LABEL: @extract_element_with_value_1d_scalable
+// CHECK-SAME: %[[VEC:.+]]: vector<[16]xf32>, %[[INDEX:.+]]: index
+// CHECK: %[[UC:.+]] = builtin.unrealized_conversion_cast %[[INDEX]] : index to i64
+// CHECK: llvm.extractelement %[[VEC]][%[[UC]] : i64] : vector<[16]xf32>
+
// -----
func.func @extract_element_with_value_2d(%arg0: vector<1x16xf32>, %arg1: index) -> f32 {
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