re PR sanitizer/77823 (ICE: in ubsan_encode_value, at ubsan.c:137 with -fsanitize=undefined and vector types)
PR sanitizer/77823
* ubsan.c (ubsan_build_overflow_builtin): Add DATAP argument, if
it points to non-NULL tree, use it instead of ubsan_create_data.
(instrument_si_overflow): Handle vector signed integer overflow
checking.
* ubsan.h (ubsan_build_overflow_builtin): Add DATAP argument.
* tree-vrp.c (simplify_internal_call_using_ranges): Punt for
vector IFN_UBSAN_CHECK_*.
* internal-fn.c (expand_addsub_overflow): Add DATAP argument,
pass it through to ubsan_build_overflow_builtin.
(expand_neg_overflow, expand_mul_overflow): Likewise.
(expand_vector_ubsan_overflow): New function.
(expand_UBSAN_CHECK_ADD, expand_UBSAN_CHECK_SUB,
expand_UBSAN_CHECK_MUL): Use tit for vector arithmetics.
(expand_arith_overflow): Adjust expand_*_overflow callers.
* c-c++-common/ubsan/overflow-vec-1.c: New test.
* c-c++-common/ubsan/overflow-vec-2.c: New test.
From-SVN: r242469
