diff options
Diffstat (limited to 'lib/compiler/src/cerl_inline.erl')
| -rw-r--r-- | lib/compiler/src/cerl_inline.erl | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl index 191efa3032..f4eaa17e72 100644 --- a/lib/compiler/src/cerl_inline.erl +++ b/lib/compiler/src/cerl_inline.erl @@ -1429,17 +1429,26 @@ inline(E, #app{opnds = Opnds, ctxt = Ctxt, loc = L}, Ren, Env, S) -> {E, S}; true -> %% Create local bindings for the parameters to their - %% respective operand structures from the app-structure, and - %% visit the body in the context saved in the structure. + %% respective operand structures from the app-structure. {Rs, Ren1, Env1, S1} = bind_locals(Vs, Opnds, Ren, Env, S), - {E1, S2} = i(fun_body(E), Ctxt, Ren1, Env1, S1), + + %% function_clause exceptions that have been inlined + %% into another function (or even into the same function) + %% will not work properly. The v3_kernel pass will + %% take care of it, but we will need to help it by + %% removing any function_name annotations on match_fail + %% primops that we inline. + E1 = kill_function_name_anns(fun_body(E)), + + %% Visit the body in the context saved in the structure. + {E2, S2} = i(E1, Ctxt, Ren1, Env1, S1), %% Create necessary bindings and/or set flags. - {E2, S3} = make_let_bindings(Rs, E1, S2), + {E3, S3} = make_let_bindings(Rs, E2, S2), %% Lastly, flag the application as inlined, since the inlining %% attempt was not aborted before we reached this point. - {E2, st__set_app_inlined(L, S3)} + {E3, st__set_app_inlined(L, S3)} end. %% For the (possibly renamed) argument variables to an inlined call, @@ -2370,6 +2379,19 @@ kill_id_anns([A | As]) -> kill_id_anns([]) -> []. +kill_function_name_anns(Body) -> + F = fun(P) -> + case type(P) of + primop -> + Ann = get_ann(P), + Ann1 = lists:keydelete(function_name, 1, Ann), + set_ann(P, Ann1); + _ -> + P + end + end, + cerl_trees:map(F, Body). + %% ===================================================================== %% General utilities |