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| author | Björn Gustavsson <bjorn@erlang.org> | 2019-09-16 08:20:33 +0200 |
|---|---|---|
| committer | Björn Gustavsson <bjorn@erlang.org> | 2019-09-20 10:06:39 +0200 |
| commit | 3137514b8d7174fe5b472bd6a2df013183c16aab (patch) | |
| tree | 8b09b9b2d92219a5b035adc18f88727bbc557e45 /lib/compiler/src/beam_kernel_to_ssa.erl | |
| parent | 574bbe475d825c00f098f82bdb0c190221d9490f (diff) | |
| download | erlang-3137514b8d7174fe5b472bd6a2df013183c16aab.tar.gz | |
beam_kernel_to_ssa: Simplify translation of #k_internal{}
Diffstat (limited to 'lib/compiler/src/beam_kernel_to_ssa.erl')
| -rw-r--r-- | lib/compiler/src/beam_kernel_to_ssa.erl | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/lib/compiler/src/beam_kernel_to_ssa.erl b/lib/compiler/src/beam_kernel_to_ssa.erl index 7adb3529fe..4de57b2d81 100644 --- a/lib/compiler/src/beam_kernel_to_ssa.erl +++ b/lib/compiler/src/beam_kernel_to_ssa.erl @@ -671,8 +671,8 @@ enter_cg(Func, As0, Le, St0) -> %% bif_cg(#k_bif{}, Le,State) -> {[Ainstr],State}. %% Generate code for a guard BIF or primop. -bif_cg(#k_bif{op=#k_internal{name=Name},args=As,ret=Rs}, Le, St) -> - internal_cg(Name, As, Rs, Le, St); +bif_cg(#k_bif{op=#k_internal{name=Name},args=As,ret=Rs}, _Le, St) -> + internal_cg(Name, As, Rs, St); bif_cg(#k_bif{op=#k_remote{mod=#k_literal{val=erlang},name=#k_literal{val=Name}}, args=As,ret=Rs}, Le, St) -> bif_cg(Name, As, Rs, Le, St). @@ -680,24 +680,7 @@ bif_cg(#k_bif{op=#k_remote{mod=#k_literal{val=erlang},name=#k_literal{val=Name}} %% internal_cg(Bif, [Arg], [Ret], Le, State) -> %% {[Ainstr],State}. -internal_cg(make_fun, As, Rs, _Le, St0) -> - [#k_var{name=Dst0}] = Rs, - {Dst,St} = new_ssa_var(Dst0, St0), - Args = ssa_args(As, St), - MakeFun = #b_set{op=make_fun,dst=Dst,args=Args}, - {[MakeFun],St}; -internal_cg(bs_init_writable=I, As, [#k_var{name=Dst0}], _Le, St0) -> - %% This behaves like a function call. - {Dst,St} = new_ssa_var(Dst0, St0), - Args = ssa_args(As, St), - Set = #b_set{op=I,dst=Dst,args=Args}, - {[Set],St}; -internal_cg(build_stacktrace=I, As, [#k_var{name=Dst0}], _Le, St0) -> - {Dst,St} = new_ssa_var(Dst0, St0), - Args = ssa_args(As, St), - Set = #b_set{op=I,dst=Dst,args=Args}, - {[Set],St}; -internal_cg(raise, As, [#k_var{name=Dst0}], _Le, St0) -> +internal_cg(raise, As, [#k_var{name=Dst0}], St0) -> Args = ssa_args(As, St0), {Dst,St} = new_ssa_var(Dst0, St0), Resume = #b_set{op=resume,dst=Dst,args=Args}, @@ -708,11 +691,11 @@ internal_cg(raise, As, [#k_var{name=Dst0}], _Le, St0) -> Is = [Resume,make_uncond_branch(Catch),#cg_unreachable{}], {Is,St} end; -internal_cg(raw_raise=I, As, [#k_var{name=Dst0}], _Le, St0) -> +internal_cg(Op, As, [#k_var{name=Dst0}], St0) when is_atom(Op) -> %% This behaves like a function call. {Dst,St} = new_ssa_var(Dst0, St0), Args = ssa_args(As, St), - Set = #b_set{op=I,dst=Dst,args=Args}, + Set = #b_set{op=Op,dst=Dst,args=Args}, {[Set],St}. bif_cg(Bif, As0, [#k_var{name=Dst0}], Le, St0) -> |