Leandro Lupori c8517f1752 [flang] Add support for dense complex constants
Add support for representing complex array constants with MLIR
dense attribute. This improves compile time and greatly reduces
memory usage of programs with large complex array constants.

Fixes https://github.com/llvm/llvm-project/issues/63610

Reviewed By: vzakhari

Differential Revision: https://reviews.llvm.org/D155951
2023-08-30 10:51:02 -03:00

159 lines
7.7 KiB
Fortran

! RUN: bbc -o - %s | FileCheck %s
! CHECK-LABEL: fir.global @_QCblock
! CHECK-DAG: %[[VAL_1:.*]] = arith.constant 1.000000e+00 : f32
! CHECK-DAG: %[[VAL_2:.*]] = arith.constant 2.400000e+00 : f32
! CHECK-DAG: %[[VAL_3:.*]] = arith.constant 0.000000e+00 : f32
! CHECK: %[[VAL_4:.*]] = fir.undefined tuple<!fir.array<5x5xf32>>
! CHECK: %[[VAL_5:.*]] = fir.undefined !fir.array<5x5xf32>
! CHECK: %[[VAL_6:.*]] = fir.insert_on_range %[[VAL_5]], %[[VAL_1]] from (0, 0) to (1, 0) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_7:.*]] = fir.insert_on_range %[[VAL_6]], %[[VAL_3]] from (2, 0) to (4, 0) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_8:.*]] = fir.insert_on_range %[[VAL_7]], %[[VAL_1]] from (0, 1) to (1, 1) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_9:.*]] = fir.insert_value %[[VAL_8]], %[[VAL_3]], [2 : index, 1 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_10:.*]] = fir.insert_value %[[VAL_9]], %[[VAL_2]], [3 : index, 1 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_11:.*]] = fir.insert_value %[[VAL_10]], %[[VAL_3]], [4 : index, 1 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_12:.*]] = fir.insert_on_range %[[VAL_11]], %[[VAL_1]] from (0, 2) to (1, 2) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_13:.*]] = fir.insert_value %[[VAL_12]], %[[VAL_3]], [2 : index, 2 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_14:.*]] = fir.insert_value %[[VAL_13]], %[[VAL_2]], [3 : index, 2 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_15:.*]] = fir.insert_on_range %[[VAL_14]], %[[VAL_3]] from (4, 2) to (2, 3) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_16:.*]] = fir.insert_value %[[VAL_15]], %[[VAL_2]], [3 : index, 3 : index] : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_17:.*]] = fir.insert_on_range %[[VAL_16]], %[[VAL_3]] from (4, 3) to (4, 4) : (!fir.array<5x5xf32>, f32) -> !fir.array<5x5xf32>
! CHECK: %[[VAL_18:.*]] = fir.insert_value %[[VAL_4]], %[[VAL_17]], [0 : index] : (tuple<!fir.array<5x5xf32>>, !fir.array<5x5xf32>) -> tuple<!fir.array<5x5xf32>>
! CHECK: fir.has_value %[[VAL_18]] : tuple<!fir.array<5x5xf32>>
subroutine s(i,j,k,ii,jj,kk,a1,a2,a3,a4,a5,a6,a7)
integer i, j, k, ii, jj, kk
! extents are compile-time constant
real a1(10,20)
integer a2(30,*)
real a3(2:40,3:50)
integer a4(4:60, 5:*)
! extents computed at run-time
real a5(i:j)
integer a6(6:i,j:*)
real a7(i:70,7:j,k:80)
! CHECK-LABEL: BeginExternalListOutput
! CHECK-DAG: fir.load %arg3 :
! CHECK-DAG: %[[i1:.*]] = arith.subi %{{.*}}, %[[one:c1.*]] :
! CHECK: fir.load %arg4 :
! CHECK: %[[j1:.*]] = arith.subi %{{.*}}, %[[one]] :
! CHECK: fir.coordinate_of %arg6, %[[i1]], %[[j1]] :
! CHECK-LABEL: EndIoStatement
print *, a1(ii,jj)
! CHECK-LABEL: BeginExternalListOutput
! CHECK: fir.coordinate_of %{{[0-9]+}}, %{{[0-9]+}} : {{.*}} -> !fir.ref<i32>
! CHECK-LABEL: EndIoStatement
print *, a2(ii,jj)
! CHECK-LABEL: BeginExternalListOutput
! CHECK-DAG: fir.load %arg3 :
! CHECK-DAG: %[[cc2:.*]] = fir.convert %c2{{.*}} :
! CHECK: %[[i2:.*]] = arith.subi %{{.*}}, %[[cc2]] :
! CHECK-DAG: fir.load %arg4 :
! CHECK-DAG: %[[cc3:.*]] = fir.convert %c3{{.*}} :
! CHECK: %[[j2:.*]] = arith.subi %{{.*}}, %[[cc3]] :
! CHECK: fir.coordinate_of %arg8, %[[i2]], %[[j2]] :
! CHECK-LABEL: EndIoStatement
print *, a3(ii,jj)
! CHECK-LABEL: BeginExternalListOutput
! CHECK-LABEL: EndIoStatement
print *, a4(ii,jj)
! CHECK-LABEL: BeginExternalListOutput
! CHECK: fir.load %arg5 :
! CHECK: %[[x5:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK: fir.coordinate_of %arg10, %[[x5]] :
! CHECK-LABEL: EndIoStatement
print *, a5(kk)
! CHECK-LABEL: BeginExternalListOutput
! CHECK: %[[a6:.*]] = fir.convert %arg11 : {{.*}} -> !fir.ref<!fir.array<?xi32>>
! CHECK: fir.load %arg3 :
! CHECK-DAG: %[[x6:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK-DAG: fir.load %arg4 :
! CHECK: %[[y6:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK: %[[z6:.*]] = arith.muli %{{.}}, %[[y6]] :
! CHECK: %[[w6:.*]] = arith.addi %[[z6]], %[[x6]] :
! CHECK: fir.coordinate_of %[[a6]], %[[w6]] :
! CHECK-LABEL: EndIoStatement
print *, a6(ii, jj)
! CHECK-LABEL: BeginExternalListOutput
! CHECK: %[[a7:.*]] = fir.convert %arg12 : {{.*}} -> !fir.ref<!fir.array<?xf32>>
! CHECK: fir.load %arg5 :
! CHECK-DAG: %[[x7:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK-DAG: fir.load %arg4 :
! CHECK: %[[y7:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK: %[[z7:.*]] = arith.muli %[[u7:.*]], %[[y7]] :
! CHECK: %[[w7:.*]] = arith.addi %[[z7]], %[[x7]] :
! CHECK-DAG: %[[v7:.*]] = arith.muli %[[u7]], %{{.*}} :
! CHECK-DAG: fir.load %arg3 :
! CHECK: %[[r7:.*]] = arith.subi %{{.*}}, %{{.*}} :
! CHECK: %[[s7:.*]] = arith.muli %[[v7]], %[[r7]] :
! CHECK: %[[t7:.*]] = arith.addi %[[s7]], %[[w7]] :
! CHECK: fir.coordinate_of %[[a7]], %[[t7]] :
! CHECK-LABEL: EndIoStatement
print *, a7(kk, jj, ii)
end subroutine s
! CHECK-LABEL range
subroutine range()
! Compile-time initalized arrays
integer, dimension(10) :: a0
real, dimension(2,3) :: a1
integer, dimension(3,4) :: a2
integer, dimension(2,3,4) :: a3
complex, dimension(2,3) :: c0, c1
a0 = (/1, 2, 3, 3, 3, 3, 3, 3, 3, 3/)
a1 = reshape((/3.5, 3.5, 3.5, 3.5, 3.5, 3.5/), shape(a1))
a2 = reshape((/1, 3, 3, 5, 3, 3, 3, 3, 9, 9, 9, 8/), shape(a2))
a3 = reshape((/1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12/), shape(a3))
c0 = reshape((/(1.0, 1.5), (2.0, 2.5), (3.0, 3.5), (4.0, 4.5), (5.0, 5.5), (6.0, 6.5)/), shape(c0))
data c1/6 * (0.0, 0.0)/
end subroutine range
! c1 data
! CHECK: fir.global internal @_QFrangeEc1(dense<(0.000000e+00,0.000000e+00)> : tensor<3x2xcomplex<f32>>) : !fir.array<2x3x!fir.complex<4>>
! a0 array constructor
! CHECK: fir.global internal @_QQro.10xi4.{{.*}}(dense<[1, 2, 3, 3, 3, 3, 3, 3, 3, 3]> : tensor<10xi32>) constant : !fir.array<10xi32>
! a1 array constructor
! CHECK: fir.global internal @_QQro.2x3xr4.{{.*}}(dense<3.500000e+00> : tensor<3x2xf32>) constant : !fir.array<2x3xf32>
! a2 array constructor
! CHECK: fir.global internal @_QQro.3x4xi4.{{.*}}(dense<{{\[\[1, 3, 3], \[5, 3, 3], \[3, 3, 9], \[9, 9, 8]]}}> : tensor<4x3xi32>) constant : !fir.array<3x4xi32>
! a3 array constructor
! CHECK: fir.global internal @_QQro.2x3x4xi4.{{.*}}(dense<{{\[\[\[1, 1], \[2, 2], \[3, 3]], \[\[4, 4], \[5, 5], \[6, 6]], \[\[7, 7], \[8, 8], \[9, 9]], \[\[10, 10], \[11, 11], \[12, 12]]]}}> : tensor<4x3x2xi32>) constant : !fir.array<2x3x4xi32>
! c0 array constructor
! CHECK: fir.global internal @_QQro.2x3xz4.{{.*}}(dense<{{\[}}[(1.000000e+00,1.500000e+00), (2.000000e+00,2.500000e+00)], [(3.000000e+00,3.500000e+00), (4.000000e+00,4.500000e+00)], [(5.000000e+00,5.500000e+00), (6.000000e+00,6.500000e+00)]]> : tensor<3x2xcomplex<f32>>) constant : !fir.array<2x3x!fir.complex<4>>
! CHECK-LABEL rangeGlobal
subroutine rangeGlobal()
! CHECK: fir.global internal @_QFrangeglobal{{.*}}(dense<[1, 1, 2, 2, 3, 3]> : tensor<6xi32>) : !fir.array<6xi32>
integer, dimension(6) :: a0 = (/ 1, 1, 2, 2, 3, 3 /)
end subroutine rangeGlobal
! CHECK-LABEL hugeGlobal
subroutine hugeGlobal()
integer, parameter :: D = 500
integer, dimension(D, D) :: a
! CHECK: fir.global internal @_QQro.500x500xi4.{{.*}}(dense<{{.*}}> : tensor<500x500xi32>) constant : !fir.array<500x500xi32>
a = reshape((/(i, i = 1, D * D)/), shape(a))
end subroutine hugeGlobal
block data
real(selected_real_kind(6)) :: x(5,5)
common /block/ x
data x(1,1), x(2,1), x(3,1) / 1, 1, 0 /
data x(1,2), x(2,2), x(4,2) / 1, 1, 2.4 /
data x(1,3), x(2,3), x(4,3) / 1, 1, 2.4 /
data x(4,4) / 2.4 /
end