diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index a5a22f45643..7e2e88b2a42 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -2484,10 +2484,11 @@ struct GTY(()) tree_decl_minimal { /* For any sort of a ..._DECL node, this points to the original (abstract) - decl node which this decl is an instance of, or else it is NULL indicating - that this decl is not an instance of some other decl. For example, - in a nested declaration of an inline function, this points back to the - definition. */ + decl node which this decl is an inlined/cloned instance of, or else it + is NULL indicating that this decl is not an instance of some other decl. + + The C front-end also uses this in a nested declaration of an inline + function, to point back to the definition. */ #define DECL_ABSTRACT_ORIGIN(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.abstract_origin) /* Like DECL_ABSTRACT_ORIGIN, but returns NODE if there's no abstract @@ -2597,6 +2598,7 @@ struct GTY(()) tree_decl_minimal { #define DECL_LANG_FLAG_5(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.lang_flag_5) #define DECL_LANG_FLAG_6(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.lang_flag_6) #define DECL_LANG_FLAG_7(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.lang_flag_7) +#define DECL_LANG_FLAG_8(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.lang_flag_8) /* Nonzero for a decl which is at file scope. */ #define DECL_FILE_SCOPE_P(EXP) \ @@ -2639,6 +2641,7 @@ struct GTY(()) tree_decl_common { unsigned lang_flag_5 : 1; unsigned lang_flag_6 : 1; unsigned lang_flag_7 : 1; + unsigned lang_flag_8 : 1; /* In LABEL_DECL, this is DECL_ERROR_ISSUED. In VAR_DECL and PARM_DECL, this is DECL_REGISTER. */ @@ -2657,8 +2660,9 @@ struct GTY(()) tree_decl_common { unsigned decl_by_reference_flag : 1; /* In VAR_DECL, PARM_DECL and RESULT_DECL, this is DECL_RESTRICTED_P. */ unsigned decl_restricted_flag : 1; + /* Padding so that 'off_align' can be on a 32-bit boundary. */ - unsigned decl_common_unused : 3; + unsigned decl_common_unused : 2; /* DECL_OFFSET_ALIGN, used only for FIELD_DECLs. */ unsigned int off_align : 8; |