| // Test hlfir.matmul operation lowering to fir runtime call |
| // RUN: fir-opt %s -lower-hlfir-intrinsics | FileCheck %s |
| |
| func.func @_QPmatmul1(%arg0: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "lhs"}, %arg1: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "rhs"}, %arg2: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "res"}) { |
| %0:2 = hlfir.declare %arg0 {uniq_name = "_QFmatmul1Elhs"} : (!fir.box<!fir.array<?x?xi32>>) -> (!fir.box<!fir.array<?x?xi32>>, !fir.box<!fir.array<?x?xi32>>) |
| %1:2 = hlfir.declare %arg2 {uniq_name = "_QFmatmul1Eres"} : (!fir.box<!fir.array<?x?xi32>>) -> (!fir.box<!fir.array<?x?xi32>>, !fir.box<!fir.array<?x?xi32>>) |
| %2:2 = hlfir.declare %arg1 {uniq_name = "_QFmatmul1Erhs"} : (!fir.box<!fir.array<?x?xi32>>) -> (!fir.box<!fir.array<?x?xi32>>, !fir.box<!fir.array<?x?xi32>>) |
| %3 = hlfir.matmul %0#0 %2#0 {fastmath = #arith.fastmath<contract>} : (!fir.box<!fir.array<?x?xi32>>, !fir.box<!fir.array<?x?xi32>>) -> !hlfir.expr<?x?xi32> |
| hlfir.assign %3 to %1#0 : !hlfir.expr<?x?xi32>, !fir.box<!fir.array<?x?xi32>> |
| hlfir.destroy %3 : !hlfir.expr<?x?xi32> |
| return |
| } |
| // CHECK-LABEL: func.func @_QPmatmul1( |
| // CHECK: %[[ARG0:.*]]: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "lhs"} |
| // CHECK: %[[ARG1:.*]]: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "rhs"} |
| // CHECK: %[[ARG2:.*]]: !fir.box<!fir.array<?x?xi32>> {fir.bindc_name = "res"} |
| // CHECK-DAG: %[[LHS_VAR:.*]]:2 = hlfir.declare %[[ARG0]] |
| // CHECK-DAG: %[[RHS_VAR:.*]]:2 = hlfir.declare %[[ARG1]] |
| // CHECK-DAG: %[[RES_VAR:.*]]:2 = hlfir.declare %[[ARG2]] |
| |
| // CHECK-DAG: %[[RET_BOX:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x?xi32>>> |
| // CHECK-DAG: %[[RET_ADDR:.*]] = fir.zero_bits !fir.heap<!fir.array<?x?xi32>> |
| // CHECK-DAG: %[[C0:.*]] = arith.constant 0 : index |
| // CHECK-DAG: %[[RET_SHAPE:.*]] = fir.shape %[[C0]], %[[C0]] : (index, index) -> !fir.shape<2> |
| // CHECK-DAG: %[[RET_EMBOX:.*]] = fir.embox %[[RET_ADDR]](%[[RET_SHAPE]]) |
| // CHECK-DAG: fir.store %[[RET_EMBOX]] to %[[RET_BOX]] |
| |
| // CHECK: %[[RET_ARG:.*]] = fir.convert %[[RET_BOX]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?xi32>>>>) -> !fir.ref<!fir.box<none>> |
| // CHECK-DAG: %[[LHS_ARG:.*]] = fir.convert %[[LHS_VAR]]#1 : (!fir.box<!fir.array<?x?xi32>>) -> !fir.box<none> |
| // CHECK-DAG: %[[RHS_ARG:.*]] = fir.convert %[[RHS_VAR]]#1 : (!fir.box<!fir.array<?x?xi32>>) -> !fir.box<none> |
| // CHECK: %[[NONE:.*]] = fir.call @_FortranAMatmul(%[[RET_ARG]], %[[LHS_ARG]], %[[RHS_ARG]], %[[LOC_STR:.*]], %[[LOC_N:.*]]) |
| |
| // CHECK: %[[RET:.*]] = fir.load %[[RET_BOX]] |
| // CHECK-DAG: %[[BOX_DIMS:.*]]:3 = fir.box_dims %[[RET]] |
| // CHECK-DAG: %[[ADDR:.*]] = fir.box_addr %[[RET]] |
| // CHECK-NEXT: %[[SHIFT:.*]] = fir.shape_shift %[[BOX_DIMS]]#0, %[[BOX_DIMS]]#1 |
| // TODO: fix alias analysis in hlfir.assign bufferization |
| // CHECK-NEXT: %[[TMP:.*]]:2 = hlfir.declare %[[ADDR]](%[[SHIFT]]) {uniq_name = ".tmp.intrinsic_result"} |
| // TODO: add shape information from original intrinsic op |
| // CHECK: %[[TRUE:.*]] = arith.constant true |
| // CHECK: %[[ASEXPR:.*]] = hlfir.as_expr %[[TMP]]#0 move %[[TRUE]] : (!fir.box<!fir.array<?x?xi32>>, i1) -> !hlfir.expr<?x?xi32> |
| // CHECK: hlfir.assign %[[ASEXPR]] to %[[RES_VAR]]#0 |
| // CHECK: hlfir.destroy %[[ASEXPR]] |
| // CHECK-NEXT: return |
| // CHECK-NEXT: } |