| ! Tests that CFG & LLVM conversion is applied to `omp.private` ops. |
| |
| ! RUN: split-file %s %t && cd %t |
| |
| ! RUN: %flang_fc1 -emit-hlfir -fopenmp -mmlir --openmp-enable-delayed-privatization \ |
| ! RUN: -o - test.f90 2>&1 | \ |
| ! RUN: fir-opt --cfg-conversion -o test.cfg-conv.mlir |
| ! RUN: FileCheck --input-file=test.cfg-conv.mlir %s --check-prefix="CFGConv" |
| |
| ! RUN: fir-opt --convert-hlfir-to-fir --cg-rewrite --fir-to-llvm-ir test.cfg-conv.mlir -o - | \ |
| ! RUN: FileCheck %s --check-prefix="LLVMDialect" |
| |
| !--- test.f90 |
| subroutine delayed_privatization_allocatable |
| implicit none |
| integer, allocatable :: var1 |
| |
| !$omp parallel private(var1) |
| var1 = 10 |
| !$omp end parallel |
| end subroutine |
| |
| ! CFGConv-LABEL: omp.private {type = private} |
| ! CFGConv-SAME: @[[PRIVATIZER_SYM:.*]] : [[TYPE:!fir.ref<!fir.box<!fir.heap<i32>>>]] alloc { |
| |
| ! CFGConv-NEXT: ^bb0(%[[PRIV_ARG:.*]]: [[TYPE]]): |
| |
| ! CFGConv-NEXT: %[[PRIV_ALLOC:.*]] = fir.alloca !fir.box<!fir.heap<i32>> {bindc_name = "var1", pinned, uniq_name = "_QFdelayed_privatization_allocatableEvar1"} |
| |
| ! CFGConv-NEXT: %[[PRIV_ARG_VAL:.*]] = fir.load %[[PRIV_ARG]] : !fir.ref<!fir.box<!fir.heap<i32>>> |
| ! CFGConv-NEXT: %[[PRIV_ARG_BOX:.*]] = fir.box_addr %[[PRIV_ARG_VAL]] : (!fir.box<!fir.heap<i32>>) -> !fir.heap<i32> |
| ! CFGConv-NEXT: %[[PRIV_ARG_ADDR:.*]] = fir.convert %[[PRIV_ARG_BOX]] : (!fir.heap<i32>) -> i64 |
| ! CFGConv-NEXT: %[[C0:.*]] = arith.constant 0 : i64 |
| ! CFGConv-NEXT: %[[ALLOC_COND:.*]] = arith.cmpi ne, %[[PRIV_ARG_ADDR]], %[[C0]] : i64 |
| ! CFGConv-NEXT: cf.cond_br %[[ALLOC_COND]], ^[[ALLOC_MEM_BB:.*]], ^[[ZERO_MEM_BB:.*]] |
| ! CFGConv-NEXT: ^[[ALLOC_MEM_BB]]: |
| ! CFGConv: fir.allocmem |
| ! CFGConv: cf.br ^[[DECL_BB:.*]] |
| ! CFGConv: ^[[ZERO_MEM_BB]]: |
| ! CFGConv-NEXT: fir.zero_bits |
| ! CFGConv: cf.br ^[[DECL_BB:.*]] |
| ! CFGConv-NEXT: ^[[DECL_BB]]: |
| ! CFGConv-NEXT: hlfir.declare |
| ! CFGConv-NEXT: omp.yield |
| |
| |
| ! LLVMDialect-LABEL: omp.private {type = private} |
| ! LLVMDialect-SAME: @[[PRIVATIZER_SYM:.*]] : [[TYPE:!llvm.ptr]] alloc { |
| |
| ! LLVMDialect-NEXT: ^bb0(%[[PRIV_ARG:.*]]: [[TYPE]]): |
| ! LLVMDialect: llvm.alloca |
| ! LLVMDialect: llvm.call @malloc |
| |
| ! LLVMDialect-NOT: hlfir.declare |