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[Analysis] Added Axis Info Analysis (#8)

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This commit is contained in:
Philippe Tillet
2022-07-19 13:38:48 -07:00
committed by GitHub
parent df940aaab0
commit a633d2b403
20 changed files with 582 additions and 13 deletions
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52
test/Analysis/test-alignment.mlir Normal file
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// RUN: triton-opt %s -test-print-alignment -split-input-file 2>&1 | FileCheck %s
func @permute_2d(%arg0: !tt.ptr<f32> {tt.divisibility = 16 : i32}, %arg1: i32 {tt.divisibility = 16 : i32}, %arg2: !tt.ptr<f32> {tt.divisibility = 16 : i32}, %arg3: i32 {tt.divisibility = 16 : i32}) {
// CHECK: Contiguity: [1, 1] ; Divisibility: [1, 1] ; Constancy: [1, 1]
%cst = arith.constant dense<true> : tensor<128x128xi1>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [1, 1] ; Constancy: [1, 1]
%cst_0 = arith.constant dense<0.000000e+00> : tensor<128x128xf32>
// CHECK-NEXT: Contiguity: [128] ; Divisibility: [65536] ; Constancy: [1]
%0 = tt.make_range {end = 128 : i32, start = 0 : i32} : tensor<128xi32>
// CHECK-NEXT: Contiguity: [128] ; Divisibility: [65536] ; Constancy: [1]
%1 = tt.make_range {end = 128 : i32, start = 0 : i32} : tensor<128xi32>
// CHECK-NEXT: Contiguity: [128, 1] ; Divisibility: [65536, 1] ; Constancy: [1, 1]
%2 = tt.reshape %0 : (tensor<128xi32>) -> tensor<128x1xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [128, 1]
%3 = tt.splat %arg1 : (i32) -> tensor<128x1xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [1048576, 16] ; Constancy: [1, 1]
%4 = arith.muli %2, %3 : tensor<128x1xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [128, 1]
%5 = tt.splat %arg0 : (!tt.ptr<f32>) -> tensor<128x1x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [1, 1]
%6 = tt.getelementptr %5, %4 : tensor<128x1x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 128] ; Divisibility: [1, 65536] ; Constancy: [1, 1]
%7 = tt.reshape %1 : (tensor<128xi32>) -> tensor<1x128xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [1, 128]
%8 = tt.broadcast %6 : (tensor<128x1x!tt.ptr<f32>>) -> tensor<128x128x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 128] ; Divisibility: [1, 65536] ; Constancy: [128, 1]
%9 = tt.broadcast %7 : (tensor<1x128xi32>) -> tensor<128x128xi32>
// CHECK-NEXT: Contiguity: [1, 128] ; Divisibility: [1, 16] ; Constancy: [1, 1]
%10 = tt.getelementptr %8, %9 : tensor<128x128x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [128, 1] ; Divisibility: [65536, 1] ; Constancy: [1, 1]
%11 = tt.reshape %0 : (tensor<128xi32>) -> tensor<128x1xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [128, 1]
%12 = tt.splat %arg2 : (!tt.ptr<f32>) -> tensor<128x1x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [128, 1] ; Divisibility: [16, 1] ; Constancy: [1, 1]
%13 = tt.getelementptr %12, %11 : tensor<128x1x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 128] ; Divisibility: [1, 65536] ; Constancy: [1, 1]
%14 = tt.reshape %1 : (tensor<128xi32>) -> tensor<1x128xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 16] ; Constancy: [1, 128]
%15 = tt.splat %arg3 : (i32) -> tensor<1x128xi32>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 1048576] ; Constancy: [1, 1]
%16 = arith.muli %14, %15 : tensor<1x128xi32>
// CHECK-NEXT: Contiguity: [128, 1] ; Divisibility: [16, 1] ; Constancy: [1, 128]
%17 = tt.broadcast %13 : (tensor<128x1x!tt.ptr<f32>>) -> tensor<128x128x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [16, 1048576] ; Constancy: [128, 1]
%18 = tt.broadcast %16 : (tensor<1x128xi32>) -> tensor<128x128xi32>
// CHECK-NEXT: Contiguity: [128, 1] ; Divisibility: [16, 1] ; Constancy: [1, 1]
%19 = tt.getelementptr %17, %18 : tensor<128x128x!tt.ptr<f32>>
// CHECK-NEXT: Contiguity: [1, 1] ; Divisibility: [1, 1] ; Constancy: [1, 1]
%20 = tt.load %10, %cst, %cst_0 {cache = 1 : i32, evict = 1 : i32, isVolatile = false} : tensor<128x128xf32>
tt.store %19, %20, %cst, : tensor<128x128xf32>
return
}