Changes in directory llvm/test/Regression/Transforms/SimplifyCFG:
2006-08-03-Crash.ll added (r1.1) --- Log message: new testcase for pr867: http://llvm.org/PR867 --- Diffs of the changes: (+103 -0) 2006-08-03-Crash.ll | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 103 insertions(+) Index: llvm/test/Regression/Transforms/SimplifyCFG/2006-08-03-Crash.ll diff -c /dev/null llvm/test/Regression/Transforms/SimplifyCFG/2006-08-03-Crash.ll:1.1 *** /dev/null Thu Aug 3 16:39:51 2006 --- llvm/test/Regression/Transforms/SimplifyCFG/2006-08-03-Crash.ll Thu Aug 3 16:39:41 2006 *************** *** 0 **** --- 1,103 ---- + ; RUN: llvm-as < %s | opt -load-vn -gcse -simplifycfg -disable-output + ; PR867 + + target endian = big + target pointersize = 32 + target triple = "powerpc-apple-darwin8" + %struct.CUMULATIVE_ARGS = type { int, int, int, int, int, int, int, int, int, int, int, int } + %struct.eh_status = type opaque + %struct.emit_status = type { int, int, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, int, %struct.location_t, int, ubyte*, %struct.rtx_def** } + %struct.expr_status = type { int, int, int, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* } + %struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, int, int, int, int, %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*, ubyte, int, long, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, int, %struct.var_refs_queue*, int, int, %struct.rtvec_def*, %struct.tree_node*, int, int, int, %struct.machine_function*, uint, uint, ubyte, ubyte, %struct.language_function*, %struct.rtx_def*, uint, int, int, int, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, ubyte, ubyte, ubyte } + %struct.initial_value_struct = type opaque + %struct.lang_decl = type opaque + %struct.lang_type = type opaque + %struct.language_function = type opaque + %struct.location_t = type { sbyte*, int } + %struct.machine_function = type { int, uint, sbyte*, int, int } + %struct.rtunion = type { int } + %struct.rtvec_def = type { int, [1 x %struct.rtx_def*] } + %struct.rtx_def = type { ushort, ubyte, ubyte, %struct.u } + %struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* } + %struct.temp_slot = type opaque + %struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, ubyte, ubyte, ubyte, ubyte, ubyte } + %struct.tree_decl = type { %struct.tree_common, %struct.location_t, uint, %struct.tree_node*, ubyte, ubyte, ubyte, ubyte, ubyte, ubyte, ubyte, ubyte, uint, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, long, %struct.lang_decl* } + %struct.tree_decl_u1 = type { long } + %struct.tree_decl_u2 = type { %struct.function* } + %struct.tree_node = type { %struct.tree_decl } + %struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, uint, ushort, ubyte, ubyte, uint, %struct.tree_node*, %struct.tree_node*, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, long, %struct.lang_type* } + %struct.u = type { [1 x long] } + %struct.var_refs_queue = type { %struct.rtx_def*, uint, int, %struct.var_refs_queue* } + %struct.varasm_status = type opaque + %struct.varray_head_tag = type { uint, uint, uint, sbyte*, %struct.u } + %union.tree_ann_d = type opaque + %mode_class = external global [35 x ubyte] ; <[35 x ubyte]*> [#uses=3] + + implementation ; Functions: + + void %fold_builtin_classify() { + entry: + %tmp63 = load int* null ; <int> [#uses=1] + switch int %tmp63, label %bb276 [ + int 414, label %bb145 + int 417, label %bb + ] + + bb: ; preds = %entry + ret void + + bb145: ; preds = %entry + %tmp146 = load %struct.tree_node** null ; <%struct.tree_node*> [#uses=1] + %tmp148 = getelementptr %struct.tree_node* %tmp146, int 0, uint 0, uint 0, uint 1 ; <%struct.tree_node**> [#uses=1] + %tmp149 = load %struct.tree_node** %tmp148 ; <%struct.tree_node*> [#uses=1] + %tmp150 = cast %struct.tree_node* %tmp149 to %struct.tree_type* ; <%struct.tree_type*> [#uses=1] + %tmp151 = getelementptr %struct.tree_type* %tmp150, int 0, uint 6 ; <ushort*> [#uses=1] + %tmp151 = cast ushort* %tmp151 to uint* ; <uint*> [#uses=1] + %tmp152 = load uint* %tmp151 ; <uint> [#uses=1] + %tmp154 = shr uint %tmp152, ubyte 16 ; <uint> [#uses=1] + %tmp154.mask = and uint %tmp154, 127 ; <uint> [#uses=1] + %tmp155 = getelementptr [35 x ubyte]* %mode_class, int 0, uint %tmp154.mask ; <ubyte*> [#uses=1] + %tmp156 = load ubyte* %tmp155 ; <ubyte> [#uses=1] + %tmp157 = seteq ubyte %tmp156, 4 ; <bool> [#uses=1] + br bool %tmp157, label %cond_next241, label %cond_true158 + + cond_true158: ; preds = %bb145 + %tmp172 = load %struct.tree_node** null ; <%struct.tree_node*> [#uses=1] + %tmp174 = getelementptr %struct.tree_node* %tmp172, int 0, uint 0, uint 0, uint 1 ; <%struct.tree_node**> [#uses=1] + %tmp175 = load %struct.tree_node** %tmp174 ; <%struct.tree_node*> [#uses=1] + %tmp176 = cast %struct.tree_node* %tmp175 to %struct.tree_type* ; <%struct.tree_type*> [#uses=1] + %tmp177 = getelementptr %struct.tree_type* %tmp176, int 0, uint 6 ; <ushort*> [#uses=1] + %tmp177 = cast ushort* %tmp177 to uint* ; <uint*> [#uses=1] + %tmp178 = load uint* %tmp177 ; <uint> [#uses=1] + %tmp180 = shr uint %tmp178, ubyte 16 ; <uint> [#uses=1] + %tmp180.mask = and uint %tmp180, 127 ; <uint> [#uses=1] + %tmp181 = getelementptr [35 x ubyte]* %mode_class, int 0, uint %tmp180.mask ; <ubyte*> [#uses=1] + %tmp182 = load ubyte* %tmp181 ; <ubyte> [#uses=1] + %tmp183 = seteq ubyte %tmp182, 8 ; <bool> [#uses=1] + br bool %tmp183, label %cond_next241, label %cond_true184 + + cond_true184: ; preds = %cond_true158 + %tmp185 = load %struct.tree_node** null ; <%struct.tree_node*> [#uses=1] + %tmp187 = getelementptr %struct.tree_node* %tmp185, int 0, uint 0, uint 0, uint 1 ; <%struct.tree_node**> [#uses=1] + %tmp188 = load %struct.tree_node** %tmp187 ; <%struct.tree_node*> [#uses=1] + %tmp189 = cast %struct.tree_node* %tmp188 to %struct.tree_type* ; <%struct.tree_type*> [#uses=1] + %tmp190 = getelementptr %struct.tree_type* %tmp189, int 0, uint 6 ; <ushort*> [#uses=1] + %tmp190 = cast ushort* %tmp190 to uint* ; <uint*> [#uses=1] + %tmp191 = load uint* %tmp190 ; <uint> [#uses=1] + %tmp193 = shr uint %tmp191, ubyte 16 ; <uint> [#uses=1] + %tmp193.mask = and uint %tmp193, 127 ; <uint> [#uses=1] + %tmp194 = getelementptr [35 x ubyte]* %mode_class, int 0, uint %tmp193.mask ; <ubyte*> [#uses=1] + %tmp195 = load ubyte* %tmp194 ; <ubyte> [#uses=1] + %tmp196 = seteq ubyte %tmp195, 4 ; <bool> [#uses=1] + br bool %tmp196, label %cond_next241, label %cond_true197 + + cond_true197: ; preds = %cond_true184 + ret void + + cond_next241: ; preds = %cond_true184, %cond_true158, %bb145 + %tmp245 = load uint* null ; <uint> [#uses=0] + ret void + + bb276: ; preds = %entry + ret void + } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
