diff options
Diffstat (limited to 'src/llvm_backend_expr.cpp')
| -rw-r--r-- | src/llvm_backend_expr.cpp | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/src/llvm_backend_expr.cpp b/src/llvm_backend_expr.cpp index f6b9934ef..f20c52e88 100644 --- a/src/llvm_backend_expr.cpp +++ b/src/llvm_backend_expr.cpp @@ -705,31 +705,37 @@ gb_internal lbValue lb_emit_matrix_flatten(lbProcedure *p, lbValue m, Type *type lbAddr res = lb_add_local_generated(p, type, true); - i64 row_count = mt->Matrix.row_count; - i64 column_count = mt->Matrix.column_count; - TEMPORARY_ALLOCATOR_GUARD(); - - auto srcs = array_make<lbValue>(temporary_allocator(), 0, row_count*column_count); - auto dsts = array_make<lbValue>(temporary_allocator(), 0, row_count*column_count); - - for (i64 j = 0; j < column_count; j++) { - for (i64 i = 0; i < row_count; i++) { - lbValue src = lb_emit_matrix_ev(p, m, i, j); - array_add(&srcs, src); - } - } - - for (i64 j = 0; j < column_count; j++) { - for (i64 i = 0; i < row_count; i++) { - lbValue dst = lb_emit_array_epi(p, res.addr, i + j*row_count); - array_add(&dsts, dst); - } - } - - GB_ASSERT(srcs.count == dsts.count); - for_array(i, srcs) { - lb_emit_store(p, dsts[i], srcs[i]); - } + GB_ASSERT(type_size_of(type) == type_size_of(m.type)); + + lbValue m_ptr = lb_address_from_load_or_generate_local(p, m); + lbValue n = lb_const_int(p->module, t_int, type_size_of(type)); + lb_mem_copy_non_overlapping(p, res.addr, m_ptr, n); + + // i64 row_count = mt->Matrix.row_count; + // i64 column_count = mt->Matrix.column_count; + // TEMPORARY_ALLOCATOR_GUARD(); + + // auto srcs = array_make<lbValue>(temporary_allocator(), 0, row_count*column_count); + // auto dsts = array_make<lbValue>(temporary_allocator(), 0, row_count*column_count); + + // for (i64 j = 0; j < column_count; j++) { + // for (i64 i = 0; i < row_count; i++) { + // lbValue src = lb_emit_matrix_ev(p, m, i, j); + // array_add(&srcs, src); + // } + // } + + // for (i64 j = 0; j < column_count; j++) { + // for (i64 i = 0; i < row_count; i++) { + // lbValue dst = lb_emit_array_epi(p, res.addr, i + j*row_count); + // array_add(&dsts, dst); + // } + // } + + // GB_ASSERT(srcs.count == dsts.count); + // for_array(i, srcs) { + // lb_emit_store(p, dsts[i], srcs[i]); + // } return lb_addr_load(p, res); } |