diff options
Diffstat (limited to 'gcc/tree.def')
-rw-r--r-- | gcc/tree.def | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index c4ad8d0..2c37e44 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -135,7 +135,11 @@ DEFTREECODE (OFFSET_TYPE, "offset_type", tcc_type, 0) DEFTREECODE (ENUMERAL_TYPE, "enumeral_type", tcc_type, 0) /* Boolean type (true or false are the only values). Looks like an - INTEGRAL_TYPE. */ + INTEGER_TYPE, but must be dealt with specially because TYPE_PRECISION + may be arbitrary despite the restricted set of valid values (in other + words, boolean types with TYPE_PRECISION > 1 exist in some languages). + Similarly, TYPE_UNSIGNED may be false for components of vector masks, + as well as for boolean types in languages other than C. */ DEFTREECODE (BOOLEAN_TYPE, "boolean_type", tcc_type, 0) /* Integer types in all languages, including char in C. |