llvm-project/mlir/test/Transforms/Vectorize/normalize_maps.mlir

59 lines
2.3 KiB
MLIR

// RUN: mlir-opt %s -affine-vectorizer-test -normalize-maps | FileCheck %s
// CHECK-DAG: #[[ZERO:[a-zA-Z0-9]+]] = () -> (0)
// CHECK-DAG: #[[ID1:[a-zA-Z0-9]+]] = (d0) -> (d0)
// CHECK-DAG: #[[D0TIMES2:[a-zA-Z0-9]+]] = (d0) -> (d0 * 2)
// CHECK-DAG: #[[D0PLUSD1:[a-zA-Z0-9]+]] = (d0, d1) -> (d0 + d1)
// CHECK-DAG: #[[MINSD0PLUSD1:[a-zA-Z0-9]+]] = (d0, d1) -> (-d0 + d1)
// CHECK-DAG: #[[D0MINUSD1:[a-zA-Z0-9]+]] = (d0, d1) -> (d0 - d1)
// CHECK-LABEL: func @simple()
func @simple() {
affine.for %i0 = 0 to 7 {
%0 = affine.apply (d0) -> (d0) (%i0)
%1 = affine.apply (d0) -> (d0) (%0)
%2 = affine.apply (d0, d1) -> (d0 + d1) (%0, %0)
%3 = affine.apply (d0, d1) -> (d0 - d1) (%0, %0)
}
// CHECK-NEXT: affine.for %{{.*}} = 0 to 7
// CHECK-NEXT: {{.*}} affine.apply #[[ID1]](%{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[D0TIMES2]](%{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[ZERO]]()
affine.for %i1 = 0 to 7 {
affine.for %i2 = 0 to 42 {
%20 = affine.apply (d0, d1) -> (d1) (%i1, %i2)
%21 = affine.apply (d0, d1) -> (d0) (%i1, %i2)
%22 = affine.apply (d0, d1) -> (d0 + d1) (%20, %21)
%23 = affine.apply (d0, d1) -> (d0 - d1) (%20, %21)
%24 = affine.apply (d0, d1) -> (-d0 + d1) (%20, %21)
}
}
// CHECK: affine.for %{{.*}} = 0 to 7
// CHECK-NEXT: affine.for %{{.*}} = 0 to 42
// CHECK-NEXT: {{.*}} affine.apply #[[D0PLUSD1]](%{{.*}}, %{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[MINSD0PLUSD1]](%{{.*}}, %{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[D0MINUSD1]](%{{.*}}, %{{.*}})
affine.for %i3 = 0 to 16 {
affine.for %i4 = 0 to 47 step 2 {
affine.for %i5 = 0 to 78 step 16 {
%50 = affine.apply (d0) -> (d0) (%i3)
%51 = affine.apply (d0) -> (d0) (%i4)
%52 = affine.apply (d0) -> (d0) (%i5)
%53 = affine.apply (d0, d1, d2) -> (d0) (%50, %51, %52)
%54 = affine.apply (d0, d1, d2) -> (d1) (%50, %51, %52)
%55 = affine.apply (d0, d1, d2) -> (d2) (%50, %51, %52)
}
}
}
// CHECK: affine.for %{{.*}} = 0 to 16
// CHECK-NEXT: affine.for %{{.*}} = 0 to 47 step 2
// CHECK-NEXT: affine.for %{{.*}} = 0 to 78 step 16
// CHECK-NEXT: {{.*}} affine.apply #[[ID1]](%{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[ID1]](%{{.*}})
// CHECK-NEXT: {{.*}} affine.apply #[[ID1]](%{{.*}})
return
}