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Revert "[flang][openacc] Fix lowerbound when there is no subscripts"

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This reverts commit 626aa8518d.
This commit is contained in:
Valentin Clement
2023-05-09 12:59:14 -07:00
parent 945f6e65be
commit bb6a1eb003
2 changed files with 23 additions and 21 deletions
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8
flang/lib/Lower/OpenACC.cpp
View File

@@ -146,10 +146,12 @@ genBaseBoundsOps(fir::FirOpBuilder &builder, mlir::Location loc,
mlir::Value baseLb =
fir::factory::readLowerBound(builder, loc, dataExv, dim, one);
mlir::Value ext = fir::factory::readExtent(builder, loc, dataExv, dim);
mlir::Value lb = builder.createIntegerConstant(loc, idxTy, 0);
mlir::Value lb =
baseLb == one ? builder.createIntegerConstant(loc, idxTy, 0) : baseLb;
// ub = extent - 1
mlir::Value ub = builder.create<mlir::arith::SubIOp>(loc, ext, one);
// ub = baseLb + extent - 1
mlir::Value lbExt = builder.create<mlir::arith::AddIOp>(loc, ext, baseLb);
mlir::Value ub = builder.create<mlir::arith::SubIOp>(loc, lbExt, one);
mlir::Value bound = builder.create<mlir::acc::DataBoundsOp>(
loc, boundTy, lb, ub, mlir::Value(), one, false, baseLb);
bounds.push_back(bound);

36
flang/test/Lower/OpenACC/acc-enter-data.f90
View File

@@ -18,10 +18,12 @@ subroutine acc_enter_data
!$acc enter data create(a)
!CHECK: %[[ONE:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND0:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND1:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[CREATE_A:.*]] = acc.create varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%[[BOUND0]], %[[BOUND1]]) -> !fir.ref<!fir.array<10x10xf32>> {name = "a", structured = false}
!CHECK: acc.enter_data dataOperands(%[[CREATE_A]] : !fir.ref<!fir.array<10x10xf32>>){{$}}
@@ -29,10 +31,12 @@ subroutine acc_enter_data
!$acc enter data create(a) if(.true.)
!CHECK: %[[ONE:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND0:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND1:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[CREATE_A:.*]] = acc.create varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%[[BOUND0]], %[[BOUND1]]) -> !fir.ref<!fir.array<10x10xf32>> {name = "a", structured = false}
!CHECK: [[IF1:%.*]] = arith.constant true
@@ -41,10 +45,12 @@ subroutine acc_enter_data
!$acc enter data create(a) if(ifCondition)
!CHECK: %[[ONE:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND0:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[EXTENT_C10]], %[[ONE]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND1:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[ONE]] : index)
!CHECK: %[[CREATE_A:.*]] = acc.create varPtr(%[[A]] : !fir.ref<!fir.array<10x10xf32>>) bounds(%[[BOUND0]], %[[BOUND1]]) -> !fir.ref<!fir.array<10x10xf32>> {name = "a", structured = false}
!CHECK: [[IFCOND:%.*]] = fir.load %{{.*}} : !fir.ref<!fir.logical<4>>
@@ -260,7 +266,6 @@ end subroutine
! Test lowering of array section for non default lower bound.
subroutine acc_enter_data_non_default_lb()
integer :: a(0:9)
integer :: b(11:20)
!CHECK-LABEL: func.func @_QPacc_enter_data_non_default_lb() {
!CHECK: %[[BASELB:.*]] = arith.constant 0 : index
@@ -301,14 +306,6 @@ subroutine acc_enter_data_non_default_lb()
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[ONE]] : index
!CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%[[BASELB]] : index)
!CHECK: %[[CREATE:.*]] = acc.create varPtr(%[[A]] : !fir.ref<!fir.array<10xi32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xi32>> {name = "a(4:)", structured = false}
!CHECK: acc.enter_data dataOperands(%[[CREATE]] : !fir.ref<!fir.array<10xi32>>)
!$acc enter data create(b)
!CHECK: %[[ONE:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %c10{{.*}}, %[[ONE]] : index
!CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[ONE]] : index) startIdx(%c11{{.*}} : index)
!CHECK: %[[CREATE:.*]] = acc.create varPtr(%1 : !fir.ref<!fir.array<10xi32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xi32>> {name = "b", structured = false}
!CHECK: acc.enter_data dataOperands(%[[CREATE]] : !fir.ref<!fir.array<10xi32>>)
end subroutine
@@ -601,7 +598,8 @@ subroutine acc_enter_data_derived_type()
!CHECK: %[[C10:.*]] = arith.constant 10 : index
!CHECK: %[[C1:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[C1]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[C1]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[C1]] : index
!CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[C1]] : index) startIdx(%[[C1]] : index)
!CHECK: %[[CREATE:.*]] = acc.create varPtr(%[[ARRAY_COORD]] : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "a%array", structured = false}
!CHECK: acc.enter_data dataOperands(%[[CREATE]] : !fir.ref<!fir.array<10xf32>>)
@@ -657,7 +655,8 @@ subroutine acc_enter_data_derived_type()
!CHECK: %[[C10:.*]] = arith.constant 10 : index
!CHECK: %[[C1:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[C1]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[C1]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[C1]] : index
!CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[C1]] : index) startIdx(%[[C1]] : index)
!CHECK: %[[CREATE:.*]] = acc.create varPtr(%[[ARRAY_COORD]] : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "b%d%array", structured = false}
@@ -688,7 +687,8 @@ subroutine acc_enter_data_derived_type()
!CHECK: %[[C10:.*]] = arith.constant 10 : index
!CHECK: %[[C1:.*]] = arith.constant 1 : index
!CHECK: %[[LB:.*]] = arith.constant 0 : index
!CHECK: %[[UB:.*]] = arith.subi %[[C10]], %[[C1]] : index
!CHECK: %[[LBEXT:.*]] = arith.addi %[[C10]], %[[C1]] : index
!CHECK: %[[UB:.*]] = arith.subi %[[LBEXT]], %[[C1]] : index
!CHECK: %[[BOUND:.*]] = acc.bounds lowerbound(%[[LB]] : index) upperbound(%[[UB]] : index) stride(%[[C1]] : index) startIdx(%[[C1]] : index)
!CHECK: %[[CREATE:.*]] = acc.create varPtr(%[[ARRAY_COORD]] : !fir.ref<!fir.array<10xf32>>) bounds(%[[BOUND]]) -> !fir.ref<!fir.array<10xf32>> {name = "d%d(1_8)%array", structured = false}
!CHECK: acc.enter_data dataOperands(%[[CREATE]] : !fir.ref<!fir.array<10xf32>>)