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-rw-r--r--erts/emulator/beam/beam_emu.c38
-rw-r--r--erts/emulator/beam/ops.tab6
-rw-r--r--lib/compiler/src/genop.tab2
3 files changed, 2 insertions, 44 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index eb95999e55..d42e74ccc9 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -3527,42 +3527,6 @@ apply_bif_or_nif_epilogue:
}
}
- OpCase(i_bs_bits_to_bytes_rjd): {
- tmp_arg1 = r(0);
- goto do_bits_to_bytes;
- }
-
- OpCase(i_bs_bits_to_bytes_yjd): {
- tmp_arg1 = yb(Arg(0));
- I++;
- goto do_bits_to_bytes;
-
- OpCase(i_bs_bits_to_bytes_xjd): {
- tmp_arg1 = xb(Arg(0));
- I++;
- }
-
- do_bits_to_bytes:
- {
- if (is_valid_bit_size(tmp_arg1)) {
- tmp_arg1 = make_small(unsigned_val(tmp_arg1) >> 3);
- } else {
- Uint bytes;
- if (!term_to_Uint(tmp_arg1, &bytes)) {
- goto badarg;
- }
- tmp_arg1 = bytes;
- if ((tmp_arg1 & 0x07) != 0) {
- goto badarg;
- }
- SWAPOUT;
- tmp_arg1 = erts_make_integer(tmp_arg1 >> 3, c_p);
- HTOP = HEAP_TOP(c_p);
- }
- StoreBifResult(1, tmp_arg1);
- }
- }
-
OpCase(i_bs_add_jId): {
Uint Unit = Arg(1);
if (is_both_small(tmp_arg1, tmp_arg2)) {
@@ -3600,7 +3564,7 @@ apply_bif_or_nif_epilogue:
/*
* Now we know that one of the arguments is
- * not at small. We must convert both arguments
+ * not a small. We must convert both arguments
* to Uints and check for errors at the same time.
*
* Error checking is tricky.
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 802c6fd1eb..42c84989c6 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -1180,12 +1180,6 @@ i_bs_init_bits_fail_heap I j I d
i_bs_init_bits I I d
i_bs_init_bits_heap I I I d
-bs_bits_to_bytes Fail Src Dst => i_bs_bits_to_bytes Src Fail Dst
-
-i_bs_bits_to_bytes r j d
-i_bs_bits_to_bytes x j d
-i_bs_bits_to_bytes y j d
-
bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D
bs_add Fail S1 S2 Unit D => i_fetch S1 S2 | i_bs_add Fail Unit D
diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab
index d7e344b019..63527bda8f 100644
--- a/lib/compiler/src/genop.tab
+++ b/lib/compiler/src/genop.tab
@@ -208,7 +208,7 @@ BEAM_FORMAT_NUMBER=0
# New instructions in R10B.
109: bs_init2/6
-110: bs_bits_to_bytes/3
+110: -bs_bits_to_bytes/3
111: bs_add/5
112: apply/1
113: apply_last/2