diff options
-rw-r--r-- | erts/aclocal.m4 | 5 | ||||
-rw-r--r-- | erts/emulator/Makefile.in | 10 | ||||
-rw-r--r-- | lib/hipe/cerl/erl_bif_types.erl | 26 |
3 files changed, 21 insertions, 20 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index 5daaa0ae5b..27f643921e 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -125,6 +125,9 @@ AC_DEFUN(LM_FIND_EMU_CC, ac_cv_prog_emu_cc, [ AC_TRY_COMPILE([],[ +#ifdef __llvm__ +#error "llvm is currently unable to compile beam_emu.c" +#endif __label__ lbl1; __label__ lbl2; int x = magic(); @@ -140,7 +143,7 @@ lbl2: ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) if test $ac_cv_prog_emu_cc = no; then - for ac_progname in emu_cc.sh gcc; do + for ac_progname in emu_cc.sh gcc-4.2 gcc; do IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index 1ecda6bfa2..6cd9be5680 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -600,11 +600,6 @@ INCLUDES += -I$(ERL_TOP)/erts/etc/vxworks endif ifeq ($(TARGET),win32) -# Usually the same as the default rule, but certain platforms (i.e. win32) mix -# different compilers -$(OBJDIR)/beam_emu.o: beam/beam_emu.c - $(EMU_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ - $(OBJDIR)/dll_sys.o: sys/$(ERLANG_OSTYPE)/sys.c $(CC) $(CFLAGS) -DERL_RUN_SHARED_LIB=1 $(INCLUDES) -c $< -o $@ @@ -618,6 +613,11 @@ $(OBJDIR)/beam_emu.o: beam/beam_emu.c $(CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) \ -OPT:Olimit=0 -WOPT:lpre=off:spre=off:epre=off \ $(INCLUDES) -c $< -o $@ +else +# Usually the same as the default rule, but certain platforms (e.g. win32) mix +# different compilers +$(OBJDIR)/beam_emu.o: beam/beam_emu.c + $(EMU_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ endif diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 591b88e04a..1483b2aee1 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -2328,10 +2328,7 @@ type(lists, keyfind, 3, Xs) -> case t_tuple_subtypes(Tuple) of unknown -> Ret; List -> - Keys = [type(erlang, element, 2, [Y, S]) - || S <- List], - Infs = [t_inf(Key, X) || Key <- Keys], - case all_is_none(Infs) of + case key_comparisons_fail(X, Y, List) of true -> t_atom('false'); false -> Ret end @@ -2361,9 +2358,7 @@ type(lists, keymember, 3, Xs) -> case t_tuple_subtypes(Tuple) of unknown -> t_boolean(); List -> - Keys = [type(erlang, element, 2, [Y,S]) || S <- List], - Infs = [t_inf(Key, X) || Key <- Keys], - case all_is_none(Infs) of + case key_comparisons_fail(X, Y, List) of true -> t_atom('false'); false -> t_boolean() end @@ -2393,10 +2388,7 @@ type(lists, keysearch, 3, Xs) -> case t_tuple_subtypes(Tuple) of unknown -> Ret; List -> - Keys = [type(erlang, element, 2, [Y, S]) - || S <- List], - Infs = [t_inf(Key, X) || Key <- Keys], - case all_is_none(Infs) of + case key_comparisons_fail(X, Y, List) of true -> t_atom('false'); false -> Ret end @@ -2824,9 +2816,6 @@ list_replace(1, E, [_X | Xs]) -> any_is_none_or_unit(Ts) -> lists:any(fun erl_types:t_is_none_or_unit/1, Ts). -all_is_none(Ts) -> - lists:all(fun erl_types:t_is_none/1, Ts). - check_guard([X], Test, Type) -> check_guard_single(X, Test, Type). @@ -3221,6 +3210,15 @@ type_order() -> [t_number(), t_atom(), t_reference(), t_fun(), t_port(), t_pid(), t_tuple(), t_list(), t_binary()]. +key_comparisons_fail(X0, KeyPos, TupleList) -> + X = case t_is_number(t_inf(X0, t_number())) of + false -> X0; + true -> t_number() + end, + lists:all(fun(Tuple) -> + Key = type(erlang, element, 2, [KeyPos, Tuple]), + t_is_none(t_inf(Key, X)) + end, TupleList). %%============================================================================= |