diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/function.c b/gcc/function.c index 85a0bb7..ae9b535 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -3635,8 +3635,10 @@ gimplify_parameters (void) DECL_IGNORED_P (addr) = 0; local = build_fold_indirect_ref (addr); - t = built_in_decls[BUILT_IN_ALLOCA]; - t = build_call_expr (t, 1, DECL_SIZE_UNIT (parm)); + t = built_in_decls[BUILT_IN_ALLOCA_WITH_ALIGN]; + t = build_call_expr (t, 1, DECL_SIZE_UNIT (parm), + size_int (DECL_ALIGN (parm))); + /* The call has been built for a variable-sized object. */ CALL_ALLOCA_FOR_VAR_P (t) = 1; t = fold_convert (ptr_type, t); |