diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 0af98babc2d..e2e646fa54f 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -2353,6 +2353,14 @@ extern void decl_value_expr_insert (tree, tree); #define DECL_GIMPLE_FORMAL_TEMP_P(DECL) \ DECL_CHECK (DECL)->decl.gimple_formal_temp +/* For function local variables of COMPLEX type, indicates that the + variable is not aliased, and that all modifications to the variable + have been adjusted so that they are killing assignments. Thus the + variable may now be treated as a GIMPLE register, and use real + instead of virtual ops in SSA form. */ +#define DECL_COMPLEX_GIMPLE_REG_P(DECL) \ + DECL_CHECK (DECL)->decl.gimple_reg_flag + /* Enumerate visibility settings. */ #ifndef SYMBOL_VISIBILITY_DEFINED #define SYMBOL_VISIBILITY_DEFINED @@ -2424,8 +2432,9 @@ struct tree_decl GTY(()) unsigned returns_twice_flag : 1; unsigned seen_in_bind_expr : 1; unsigned novops_flag : 1; - unsigned has_value_expr:1; - /* 8 unused bits. */ + unsigned has_value_expr : 1; + unsigned gimple_reg_flag : 1; + /* 7 unused bits. */ union tree_decl_u1 { /* In a FUNCTION_DECL for which DECL_BUILT_IN holds, this is |