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| author | John Högberg <[email protected]> | 2018-05-08 08:51:58 +0200 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2018-09-24 06:54:02 +0200 |
| commit | 2a6df910f450a4f69fbc482904e9d2e4512e6574 (patch) | |
| tree | 4cf494048e9788f7a53077debed585264efbf67a /lib/compiler/src/beam_kernel_to_ssa.erl | |
| parent | cf5094ccc73446496e33b0aa6cbbf7fe65bbbe76 (diff) | |
| download | otp-2a6df910f450a4f69fbc482904e9d2e4512e6574.tar.gz otp-2a6df910f450a4f69fbc482904e9d2e4512e6574.tar.bz2 otp-2a6df910f450a4f69fbc482904e9d2e4512e6574.zip | |
Remove match context reuse annotations from core/kernel passes
The upcoming beam_ssa_bsm pass makes this redundant.
Diffstat (limited to 'lib/compiler/src/beam_kernel_to_ssa.erl')
| -rw-r--r-- | lib/compiler/src/beam_kernel_to_ssa.erl | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/compiler/src/beam_kernel_to_ssa.erl b/lib/compiler/src/beam_kernel_to_ssa.erl index c55a57ab32..747bb06d76 100644 --- a/lib/compiler/src/beam_kernel_to_ssa.erl +++ b/lib/compiler/src/beam_kernel_to_ssa.erl @@ -276,12 +276,11 @@ select_nil(#k_val_clause{val=#k_nil{},body=B}, V, Tf, Vf, St0) -> {Is ++ Bis,St}. select_binary(#k_val_clause{val=#k_binary{segs=#k_var{name=Ctx0}},body=B}, - #k_var{anno=Anno0}=Src, Tf, Vf, St0) -> - Anno = #{reuse_for_context=>member(reuse_for_context, Anno0)}, + #k_var{}=Src, Tf, Vf, St0) -> {Ctx,St1} = new_ssa_var(Ctx0, St0), {Bis0,St2} = match_cg(B, Vf, St1), {TestIs,St} = make_cond_branch(succeeded, [Ctx], Tf, St2), - Bis1 = [#b_set{anno=Anno,op=bs_start_match,dst=Ctx, + Bis1 = [#b_set{op=bs_start_match,dst=Ctx, args=[ssa_arg(Src, St)]}] ++ TestIs ++ Bis0, Bis = finish_bs_matching(Bis1), {Bis,St}. |