diff --git a/gcc/analyzer/region-model-manager.cc b/gcc/analyzer/region-model-manager.cc index 62f808a81c2028fa99594ea48d410728dca87ae7..21e13b4802573e75d4f71988e52ac68d197dc6cb 100644 --- a/gcc/analyzer/region-model-manager.cc +++ b/gcc/analyzer/region-model-manager.cc @@ -602,6 +602,9 @@ maybe_undo_optimize_bit_field_compare (tree type, tree cst, const svalue *arg1) { + if (!INTEGRAL_TYPE_P (type)) + return NULL; + const binding_map &map = compound_sval->get_map (); unsigned HOST_WIDE_INT mask = TREE_INT_CST_LOW (cst); /* If "mask" is a contiguous range of set bits, see if the diff --git a/gcc/testsuite/gcc.dg/analyzer/torture/vector-extract-1.c b/gcc/testsuite/gcc.dg/analyzer/torture/vector-extract-1.c new file mode 100644 index 0000000000000000000000000000000000000000..5b878e6e4e21a98f5fe4f6d258073c38481a86c3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/analyzer/torture/vector-extract-1.c @@ -0,0 +1,14 @@ +/* PR analyzer/113983 */ + +/* maybe_undo_optimize_bit_field_compare used to ICE on this + because it was not checking for only integer types. */ + +typedef int __attribute__((__vector_size__(8))) V; +int i; + +V +foo(void) +{ + V v = (V){}; + return (0, 0) * (i & v); +}