1 ; RUN: llc < %s -march=x86 -O0 -fast-isel=false -optimize-regalloc -regalloc=basic | grep mov | count 5 2 ; PR2343 3 4 %llvm.dbg.anchor.type = type { i32, i32 } 5 %struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 } 6 %struct.VEC_basic_block_base = type { i32, i32, [1 x %struct.basic_block_def*] } 7 %struct.VEC_basic_block_gc = type { %struct.VEC_basic_block_base } 8 %struct.VEC_edge_base = type { i32, i32, [1 x %struct.edge_def*] } 9 %struct.VEC_edge_gc = type { %struct.VEC_edge_base } 10 %struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] } 11 %struct.VEC_rtx_gc = type { %struct.VEC_rtx_base } 12 %struct.VEC_temp_slot_p_base = type { i32, i32, [1 x %struct.temp_slot*] } 13 %struct.VEC_temp_slot_p_gc = type { %struct.VEC_temp_slot_p_base } 14 %struct.VEC_tree_base = type { i32, i32, [1 x %struct.tree_node*] } 15 %struct.VEC_tree_gc = type { %struct.VEC_tree_base } 16 %struct.__sbuf = type { i8*, i32 } 17 %struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] } 18 %struct.basic_block_def = type { %struct.tree_node*, %struct.VEC_edge_gc*, %struct.VEC_edge_gc*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_il_dependent, %struct.tree_node*, %struct.edge_prediction*, i64, i32, i32, i32, i32 } 19 %struct.basic_block_il_dependent = type { %struct.rtl_bb_info* } 20 %struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [4 x i32] } 21 %struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* } 22 %struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack } 23 %struct.block_symbol = type { [3 x %struct.cfg_stats_d], %struct.object_block*, i64 } 24 %struct.cfg_stats_d = type { i32 } 25 %struct.control_flow_graph = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.VEC_basic_block_gc*, i32, i32, i32, %struct.VEC_basic_block_gc*, i32 } 26 %struct.def_optype_d = type { %struct.def_optype_d*, %struct.tree_node** } 27 %struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.__sbuf*, i32, i32, i64, i32 } 28 %struct.edge_def_insns = type { %struct.rtx_def* } 29 %struct.edge_prediction = type { %struct.edge_prediction*, %struct.edge_def*, i32, i32 } 30 %struct.eh_status = type opaque 31 %struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.__sbuf, i32, i8*, %struct.rtx_def** } 32 %struct.et_node = type opaque 33 %struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* } 34 %struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.control_flow_graph*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.VEC_temp_slot_p_gc*, %struct.temp_slot*, %struct.var_refs_queue*, i32, i32, i32, i32, %struct.machine_function*, i32, i32, %struct.language_function*, %struct.htab*, %struct.rtx_def*, i32, i32, i32, %struct.__sbuf, %struct.VEC_tree_gc*, %struct.tree_node*, i8*, i8*, i8*, i8*, i8*, %struct.tree_node*, i8, i8, i8, i8, i8, i8 } 35 %struct.htab = type { i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*, i8**, i32, i32, i32, i32, i32, i8* (i32, i32)*, void (i8*)*, i8*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i32 } 36 %struct.initial_value_struct = type opaque 37 %struct.lang_decl = type opaque 38 %struct.language_function = type opaque 39 %struct.loop = type { i32, %struct.basic_block_def*, %struct.basic_block_def*, %llvm.dbg.anchor.type, i32, i32, i32, i32, %struct.loop**, i32, %struct.loop*, %struct.loop*, %struct.loop*, %struct.loop*, i8*, %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound*, %struct.edge_def*, i32 } 40 %struct.machine_function = type opaque 41 %struct.maydef_optype_d = type { %struct.maydef_optype_d*, %struct.tree_node*, %struct.tree_node*, %struct.ssa_use_operand_d } 42 %struct.nb_iter_bound = type { %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound* } 43 %struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* } 44 %struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (i8*, i32)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 } 45 %struct.rtl_bb_info = type { %struct.rtx_def*, %struct.rtx_def*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, %struct.rtx_def*, %struct.rtx_def*, i32 } 46 %struct.rtx_def = type { i16, i8, i8, %struct.u } 47 %struct.section = type { %struct.unnamed_section } 48 %struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* } 49 %struct.ssa_use_operand_d = type { %struct.ssa_use_operand_d*, %struct.ssa_use_operand_d*, %struct.tree_node*, %struct.tree_node** } 50 %struct.stmt_ann_d = type { %struct.tree_ann_common_d, i8, %struct.basic_block_def*, %struct.stmt_operands_d, %struct.bitmap_head_def*, i32, i8* } 51 %struct.stmt_operands_d = type { %struct.def_optype_d*, %struct.use_optype_d*, %struct.maydef_optype_d*, %struct.vuse_optype_d*, %struct.maydef_optype_d* } 52 %struct.temp_slot = type opaque 53 %struct.tree_ann_common_d = type { i32, i8*, %struct.tree_node* } 54 %struct.tree_ann_d = type { %struct.stmt_ann_d } 55 %struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_ann_d*, i8, i8, i8, i8, i8 } 56 %struct.tree_decl_common = type { %struct.tree_decl_minimal, %struct.tree_node*, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* } 57 %struct.tree_decl_minimal = type { %struct.tree_common, %struct.__sbuf, i32, %struct.tree_node*, %struct.tree_node* } 58 %struct.tree_decl_non_common = type { %struct.tree_decl_with_vis, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* } 59 %struct.tree_decl_u1 = type { i64 } 60 %struct.tree_decl_with_rtl = type { %struct.tree_decl_common, %struct.rtx_def*, i32 } 61 %struct.tree_decl_with_vis = type { %struct.tree_decl_with_rtl, %struct.tree_node*, %struct.tree_node*, i8, i8, i8 } 62 %struct.tree_function_decl = type { %struct.tree_decl_non_common, i8, i8, i64, %struct.function* } 63 %struct.tree_node = type { %struct.tree_function_decl } 64 %struct.u = type { %struct.block_symbol } 65 %struct.unnamed_section = type { %struct.cfg_stats_d, void (i8*)*, i8*, %struct.section* } 66 %struct.use_optype_d = type { %struct.use_optype_d*, %struct.ssa_use_operand_d } 67 %struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* } 68 %struct.varasm_status = type opaque 69 %struct.vuse_optype_d = type { %struct.vuse_optype_d*, %struct.tree_node*, %struct.ssa_use_operand_d } 70 @llvm.used = appending global [1 x i8*] [ i8* bitcast (%struct.edge_def* (%struct.edge_def*, %struct.basic_block_def*)* @tree_redirect_edge_and_branch to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] 71 72 define %struct.edge_def* @tree_redirect_edge_and_branch(%struct.edge_def* %e1, %struct.basic_block_def* %dest2) nounwind { 73 entry: 74 br label %bb497 75 76 bb483: ; preds = %bb497 77 %tmp496 = load %struct.tree_node*, %struct.tree_node** null, align 4 ; <%struct.tree_node*> [#uses=1] 78 br label %bb497 79 80 bb497: ; preds = %bb483, %entry 81 %cases.0 = phi %struct.tree_node* [ %tmp496, %bb483 ], [ null, %entry ] ; <%struct.tree_node*> [#uses=1] 82 %last.0 = phi %struct.tree_node* [ %cases.0, %bb483 ], [ undef, %entry ] ; <%struct.tree_node*> [#uses=1] 83 %foo = phi i1 [ 0, %bb483 ], [ 1, %entry ] 84 br i1 %foo, label %bb483, label %bb502 85 86 bb502: ; preds = %bb497 87 br i1 %foo, label %bb507, label %bb841 88 89 bb507: ; preds = %bb502 90 %tmp517 = getelementptr %struct.tree_node, %struct.tree_node* %last.0, i32 0, i32 0 ; <%struct.tree_function_decl*> [#uses=1] 91 %tmp517518 = bitcast %struct.tree_function_decl* %tmp517 to %struct.tree_common* ; <%struct.tree_common*> [#uses=1] 92 %tmp519 = getelementptr %struct.tree_common, %struct.tree_common* %tmp517518, i32 0, i32 0 ; <%struct.tree_node**> [#uses=1] 93 store %struct.tree_node* null, %struct.tree_node** %tmp519, align 4 94 br label %bb841 95 96 bb841: ; preds = %bb507, %bb502 97 unreachable 98 } 99
