From 210dbf68a62794b51b74337381cd87424a46b2a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Mon, 10 Feb 2014 18:55:17 +0100 Subject: compiler: Change map instructions for fetching values * Combine multiple get values with one instruction * Combine multiple check keys with one instruction --- lib/compiler/src/beam_utils.erl | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/compiler/src/beam_utils.erl') diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index a3f16cfa8f..27034aecce 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -185,6 +185,7 @@ is_pure_test({test,is_lt,_,[_,_]}) -> true; is_pure_test({test,is_nil,_,[_]}) -> true; is_pure_test({test,is_nonempty_list,_,[_]}) -> true; is_pure_test({test,test_arity,_,[_,_]}) -> true; +is_pure_test({test,has_map_fields,_,[_,{list,_}]}) -> true; is_pure_test({test,Op,_,Ops}) -> erl_internal:new_type_test(Op, length(Ops)). -- cgit v1.2.3