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| author | José Valim <[email protected]> | 2019-03-01 05:18:34 -0800 |
|---|---|---|
| committer | José Valim <[email protected]> | 2019-03-01 05:19:55 -0800 |
| commit | 1b706c511e9508c910296b255bdeb279e0957ff5 (patch) | |
| tree | ef1695a4ae349e421207a785e86acf96f141123a /lib/compiler/src/beam_kernel_to_ssa.erl | |
| parent | cc12aeb0ce4a9444aba199f6d145ef525de268a9 (diff) | |
| download | otp-1b706c511e9508c910296b255bdeb279e0957ff5.tar.gz otp-1b706c511e9508c910296b255bdeb279e0957ff5.tar.bz2 otp-1b706c511e9508c910296b255bdeb279e0957ff5.zip | |
Move size=all binary clause prunning to v3_kernel
The advantage of moving it up is that it reduces the
size of the code emitted by v3_kernel, speeding
v3_kernel itself and beam_kernel_to_ssa pass.
Diffstat (limited to 'lib/compiler/src/beam_kernel_to_ssa.erl')
| -rw-r--r-- | lib/compiler/src/beam_kernel_to_ssa.erl | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/lib/compiler/src/beam_kernel_to_ssa.erl b/lib/compiler/src/beam_kernel_to_ssa.erl index 410bafe0bb..df95749fb3 100644 --- a/lib/compiler/src/beam_kernel_to_ssa.erl +++ b/lib/compiler/src/beam_kernel_to_ssa.erl @@ -327,7 +327,7 @@ select_bin_seg(#k_val_clause{val=#k_bin_seg{size=Size,unit=U,type=T, {Mis,St1} = select_extract_bin(Next, Size, U, T, Fs, Fail, Ctx, LineAnno, St0), {Extracted,St2} = new_ssa_var(Seg#k_var.name, St1), - {Bis,St} = bin_match_cg(Size, B, Fail, St2), + {Bis,St} = match_cg(B, Fail, St2), BsGet = #b_set{op=bs_extract,dst=Extracted,args=[ssa_arg(Next, St)]}, Is = Mis ++ [BsGet] ++ Bis, {Is,St}; @@ -362,14 +362,6 @@ select_bin_seg(#k_val_clause{val=#k_bin_int{size=Sz,unit=U,flags=Fs, end, {Is,St}. -bin_match_cg(#k_atom{val=all}, B0, Fail, St) -> - #k_select{types=Types} = B0, - [#k_type_clause{type=k_bin_end,values=Values}] = Types, - [#k_val_clause{val=#k_bin_end{},body=B}] = Values, - match_cg(B, Fail, St); -bin_match_cg(_, B, Fail, St) -> - match_cg(B, Fail, St). - get_context(#k_var{}=Var, St) -> ssa_arg(Var, St). |