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Diffstat (limited to 'gcc/go/gofrontend/backend.h')
| -rw-r--r-- | gcc/go/gofrontend/backend.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/go/gofrontend/backend.h b/gcc/go/gofrontend/backend.h index 6690a52..4377332 100644 --- a/gcc/go/gofrontend/backend.h +++ b/gcc/go/gofrontend/backend.h @@ -246,6 +246,22 @@ class Backend parameter_variable(Bfunction* function, const std::string& name, Btype* type, source_location location) = 0; + // Create a temporary variable. A temporary variable has no name, + // just a type. We pass in FUNCTION and BLOCK in case they are + // needed. If INIT is not NULL, the variable should be initialized + // to that value. Otherwise the initial value is irrelevant--the + // backend does not have to explicitly initialize it to zero. + // ADDRESS_IS_TAKEN is true if the programs needs to take the + // address of this temporary variable. LOCATION is the location of + // the statement or expression which requires creating the temporary + // variable, and may not be very useful. This function should + // return a variable which can be referenced later and should set + // *PSTATEMENT to a statement which initializes the variable. + virtual Bvariable* + temporary_variable(Bfunction*, Bblock*, Btype*, Bexpression* init, + bool address_is_taken, source_location location, + Bstatement** pstatement) = 0; + // Labels. // Create a new label. NAME will be empty if this is a label |