diff options
Diffstat (limited to 'gcc/go/gofrontend/backend.h')
| -rw-r--r-- | gcc/go/gofrontend/backend.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/go/gofrontend/backend.h b/gcc/go/gofrontend/backend.h index e49cedf..95f494a 100644 --- a/gcc/go/gofrontend/backend.h +++ b/gcc/go/gofrontend/backend.h @@ -536,11 +536,16 @@ class Backend bool address_is_taken, Location location, Bstatement** pstatement) = 0; - // Create a GC root variable. TYPE is the __go_gc_root_list struct described - // in Gogo::register_gc_vars. INIT is the composite literal consisting of a - // pointer to the next GC root and the global variables registered. + // Create an implicit variable that is compiler-defined. This is used when + // generating GC root variables and storing the values of a slice constructor. + // NAME is the name of the variable, either gc# for GC roots or C# for slice + // initializers. TYPE is the type of the implicit variable with an initial + // value INIT. IS_CONSTANT is true if the implicit variable should be treated + // like it is immutable. For slice initializers, if the values must be copied + // to the heap, the variable IS_CONSTANT. virtual Bvariable* - gc_root_variable(Btype* type, Bexpression* init) = 0; + implicit_variable(const std::string& name, Btype* type, Bexpression* init, + bool is_constant) = 0; // Create a named immutable initialized data structure. This is // used for type descriptors, map descriptors, and function |