compiler: remove stack_allocation_expression
Now we make temporaries for allocations on stack (CL 86242). This
function is no longer used. Remove.
Corresponding cleanup in GCC backend:
Index: gcc/go/go-gcc.cc
===================================================================
--- gcc/go/go-gcc.cc (revision 257456)
+++ gcc/go/go-gcc.cc (working copy)
@@ -352,9 +352,6 @@
const std::vector<Bexpression*>& args,
Bexpression* static_chain, Location);
- Bexpression*
- stack_allocation_expression(int64_t size, Location);
-
// Statements.
Bstatement*
@@ -1999,20 +1996,6 @@
return this->make_expression(ret);
}
-// Return an expression that allocates SIZE bytes on the stack.
-
-Bexpression*
-Gcc_backend::stack_allocation_expression(int64_t size, Location location)
-{
- tree alloca = builtin_decl_explicit(BUILT_IN_ALLOCA);
- tree size_tree = build_int_cst(integer_type_node, size);
- tree ret = build_call_expr_loc(location.gcc_location(), alloca, 1, size_tree);
- tree memset = builtin_decl_explicit(BUILT_IN_MEMSET);
- ret = build_call_expr_loc(location.gcc_location(), memset, 3,
- ret, integer_zero_node, size_tree);
- return this->make_expression(ret);
-}
-
// An expression as a statement.
Bstatement*
Change-Id: I50f414c94899487d34d69c7cbb6a1dcc1eaedafc
Reviewed-on: https://go-review.googlesource.com/92618
Reviewed-by: Ian Lance Taylor <iant@golang.org>
1 file changed
