| API | Argument with 'nonnull' attribute passed null | build/source/clang/tools/c-index-test/c-index-test.c | perform_test_reparse_source | 2201 | 46 | Null pointer passed to 1st parameter expecting 'nonnull' | View Report |
| API | Argument with 'nonnull' attribute passed null | build/source/clang/tools/c-index-test/c-index-test.c | perform_test_reparse_source | 2206 | 47 | Null pointer passed to 1st parameter expecting 'nonnull' | View Report |
| Logic error | Assigned value is garbage or undefined | build/source/polly/lib/External/isl/imath/imath.c | s_qmul | 2240 | 38 | Assigned value is garbage or undefined | View Report |
| Logic error | Assigned value is garbage or undefined | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_hash | 1162 | 19 | Assigned value is garbage or undefined | View Report |
| Logic error | Assigned value is garbage or undefined | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_swap | 580 | 23 | Assigned value is garbage or undefined | View Report |
| Logic error | Assigned value is garbage or undefined | build/source/polly/lib/External/isl/isl_range.c | propagate_on_domain | 428 | 29 | Assigned value is garbage or undefined | View Report |
| Suspicious operation | Bitwise shift | build/source/polly/lib/External/isl/isl_hash.c | isl_hash_table_find | 167 | 58 | The result of left shift is undefined because the right operand '32' is not smaller than 32, the capacity of 'int' | View Report |
| Logic error | Branch condition evaluates to a garbage value | build/source/bolt/runtime/common.h | strLen | 209 | 4 | Branch condition evaluates to a garbage value | View Report |
| Logic error | Branch condition evaluates to a garbage value | build/source/bolt/runtime/instr.cpp | parseAddressRange | 666 | 22 | Branch condition evaluates to a garbage value | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_arg.c | print_str_list_help | 601 | 1 | Value stored to 'pos' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_ast_graft.c | insert_pending_guard_nodes | 653 | 1 | Value stored to 'graft' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_add_disjoint_templ.c | isl_pw_aff_add_disjoint | 60 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_add_disjoint_templ.c | isl_pw_multi_aff_add_disjoint | 60 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_add_disjoint_templ.c | isl_pw_qpolynomial_add_disjoint | 60 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_templ.c | isl_pw_aff_union_add_ | 689 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_templ.c | isl_pw_multi_aff_union_add_ | 689 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_pw_templ.c | isl_pw_qpolynomial_union_add_ | 689 | 1 | Value stored to 'ctx' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_scan.c | isl_basic_set_scan | 117 | 1 | Value stored to 'bset' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_context | 84 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_domain | 135 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_extension | 261 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_filter | 312 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_guard | 363 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_schedule_read.c | read_mark | 414 | 1 | Value stored to 'key' is never read | View Report |
| Unused code | Dead assignment | build/source/polly/lib/External/isl/isl_test.c | main | 11031 | 1 | Value stored to 'argc' is never read | View Report |
| Unused code | Dead increment | build/source/llvm/lib/Support/BLAKE3/blake3.c | chunk_state_update | 145 | 1 | Value stored to 'input' is never read | View Report |
| Unused code | Dead increment | build/source/llvm/lib/Support/BLAKE3/blake3.c | chunk_state_update | 146 | 1 | Value stored to 'input_len' is never read | View Report |
| Unused code | Dead increment | build/source/polly/lib/External/isl/isl_aff.c | isl_seq_preimage | 5953 | 1 | Value stored to 'o_src' is never read | View Report |
| Unused code | Dead increment | build/source/polly/lib/External/isl/isl_map.c | add_ma_strides | 13723 | 1 | Value stored to 'o_ma' is never read | View Report |
| Unused code | Dead increment | build/source/polly/lib/External/isl/isl_map.c | set_ma_divs | 13635 | 1 | Value stored to 'o_ls' is never read | View Report |
| Unused code | Dead increment | build/source/polly/lib/External/isl/isl_sort.c | msort | 113 | 1 | Value stored to 'b' is never read | View Report |
| Unused code | Dead initialization | build/source/clang/tools/c-index-test/c-index-test.c | perform_token_annotation | 4329 | 1 | Value stored to 'kind' during its initialization is never read | View Report |
| Unused code | Dead initialization | build/source/bolt/runtime/hugify.cpp | getKernelVersion | 39 | 1 | Value stored to 'Ret' during its initialization is never read | View Report |
| Unused code | Dead initialization | build/source/bolt/runtime/instr.cpp | computeEdgeFrequencies | 1248 | 1 | Value stored to 'Parent' during its initialization is never read | View Report |
| Unused code | Dead initialization | build/source/bolt/runtime/instr.cpp | openProfile | 1467 | 1 | Value stored to 'Ptr' during its initialization is never read | View Report |
| Unused code | Dead initialization | build/source/build-llvm/tools/clang/stage2-bins/CMakeFiles/CMakeTmp/src.c | main | 2 | 1 | Value stored to 'p' during its initialization is never read | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/imath/imath.c | mp_int_read_cstring | 1530 | 1 | Although the value stored to 'ch' is used in the enclosing expression, the value is never actually read from 'ch' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/imath/imrat.c | mp_rat_compare_unsigned | 416 | 1 | Although the value stored to 'res' is used in the enclosing expression, the value is never actually read from 'res' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/imath/imrat.c | mp_rat_compare_unsigned | 417 | 1 | Although the value stored to 'res' is used in the enclosing expression, the value is never actually read from 'res' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/imath/imrat.c | mp_rat_compare_value | 439 | 1 | Although the value stored to 'res' is used in the enclosing expression, the value is never actually read from 'res' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/imath/imrat.c | mp_rat_compare_value | 442 | 1 | Although the value stored to 'res' is used in the enclosing expression, the value is never actually read from 'res' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_apply_range | 4780 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_domain_product | 10792 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_domain_product | 10799 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_product | 10729 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_product | 10736 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_range_product | 10844 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/polly/lib/External/isl/isl_map.c | isl_basic_map_range_product | 10851 | 1 | Although the value stored to 'pos' is used in the enclosing expression, the value is never actually read from 'pos' | View Report |
| Unused code | Dead nested assignment | build/source/openmp/libompd/gdb-plugin/ompdModule.c | ompd_open | 488 | 1 | Although the value stored to 'dlerr' is used in the enclosing expression, the value is never actually read from 'dlerr' | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | computeEdgeFrequencies | 1218 | 32 | Array access (via field 'EdgeFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | computeEdgeFrequencies | 1255 | 50 | Array access (via field 'EdgeFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | computeEdgeFrequencies | 1270 | 52 | Array access (via field 'EdgeFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | visitAllCallsIn | 1094 | 37 | Array access (from variable 'CallFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | visitAllCallsIn | 1090 | 37 | Array access (from variable 'CallFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/bolt/runtime/instr.cpp | writeFunctionProfile | 1333 | 21 | Array access (via field 'EdgeFreqs') results in a null pointer dereference | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_affine_hull.c | uset_affine_hull_bounded | 513 | 13 | Access to field 'sample' results in a dereference of a null pointer (loaded from variable 'bset') | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_ctx.c | find_nested_options | 170 | 28 | Dereference of null pointer | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_reinit_big | 333 | 14 | Dereference of null pointer (loaded from variable 'ptr') | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_set_small | 342 | 14 | Dereference of null pointer (loaded from variable 'ptr') | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_map_simplify.c | isl_basic_map_normalize_constraints | 58 | 51 | Access to field 'n_eq' results in a dereference of a null pointer (loaded from variable 'bmap') | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_transitive_closure.c | union_components | 2817 | 43 | Dereference of null pointer (loaded from variable 'exact') | View Report |
| Logic error | Dereference of null pointer | build/source/polly/lib/External/isl/isl_union_map.c | isl_union_map_free | 391 | 18 | Access to field 'ctx' results in a dereference of a null pointer (loaded from field 'dim') | View Report |
| Logic error | Dereference of null pointer | usr/include/python3.9/object.h | _Py_IS_TYPE | 128 | 9 | Access to field 'ob_type' results in a dereference of a null pointer (loaded from variable 'ob') | View Report |
| Logic error | Dereference of null pointer | build/source/llvm/lib/Support/regcomp.c | findmust | 1660 | 16 | Dereference of null pointer | View Report |
| Logic error | Dereference of null pointer | build/source/llvm/lib/Support/regengine.inc | lslow | 839 | 48 | Dereference of null pointer | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_cdiv_q | 919 | 21 | Division by zero | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_cdiv_q | 913 | 20 | Division by zero | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_fdiv_q | 973 | 21 | Division by zero | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_fdiv_q | 967 | 20 | Division by zero | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_int_sioimath.h | isl_sioimath_tdiv_q | 863 | 18 | Division by zero | View Report |
| Logic error | Division by zero | build/source/polly/lib/External/isl/isl_map_simplify.c | hash_index_ineq | 743 | 79 | Division by zero | View Report |
| Logic error | Garbage return value | build/source/polly/lib/External/isl/isl_sample.c | isl_set_sample_point | 1332 | 8 | Undefined or garbage value returned to caller | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | find_file_includes_in | 3318 | 36 | Potential leak of memory pointed to by 'Filenames' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | find_file_refs_at | 3191 | 29 | Potential leak of memory pointed to by 'Locations' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | inspect_cursor_at | 2897 | 23 | Potential leak of memory pointed to by 'Locations' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | parse_remapped_files_with_try | 368 | 79 | Potential leak of memory pointed to by 'unsaved_files_no_try_idx' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | perform_code_completion | 2756 | 37 | Potential leak of memory pointed to by 'filename' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | perform_code_completion | 2760 | 47 | Potential leak of memory pointed to by 'unsaved_files' | View Report |
| Memory error | Memory leak | build/source/clang/tools/c-index-test/c-index-test.c | perform_test_reparse_source | 2194 | 71 | Potential leak of memory pointed to by 'unsaved_files' | View Report |
| Memory error | Memory leak | build/source/polly/lib/External/isl/imath/imath.c | mp_int_div | 855 | 82 | Potential leak of memory pointed to by field 'digits' | View Report |
| Memory error | Memory leak | build/source/polly/lib/External/isl/imath/imath.c | mp_int_invmod | 1145 | 68 | Potential leak of memory pointed to by field 'digits' | View Report |
| Logic error | Result of operation is garbage or undefined | build/source/polly/lib/External/isl/isl_test.c | find_vertex | 8024 | 4 | The left operand of '<' is a garbage value | View Report |
| Logic error | Uninitialized argument value | build/source/polly/lib/External/isl/isl_map_simplify.c | isl_basic_map_remove_duplicate_constraints | 1253 | 47 | 3rd function call argument is an uninitialized value | View Report |
| Logic error | Uninitialized argument value | build/source/polly/lib/External/isl/isl_tab_lexopt_templ.c | basic_map_partial_lexopt | 167 | 27 | 5th function call argument is an uninitialized value | View Report |
| Logic error | Uninitialized argument value | build/source/polly/lib/External/isl/isl_tab_lexopt_templ.c | basic_map_partial_lexopt_pw_multi_aff | 167 | 27 | 5th function call argument is an uninitialized value | View Report |
| Memory error | Use of zero allocated | build/source/polly/lib/External/isl/imath/imath.c | mp_int_init_size | 400 | 26 | Use of memory allocated with size zero | View Report |