diff options
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index ff3c725bbc..e5935f5f02 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -2849,19 +2849,14 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I) Eterm new_key; Eterm* kp; - new_p = &Arg(5); - num_updates = Arg(4) / 2; + new_p = &Arg(4); + num_updates = Arg(3) / 2; if (is_not_flatmap(map)) { Uint32 hx; Eterm val; - /* apparently the compiler does not emit is_map instructions, - * bad compiler */ - - if (is_not_hashmap(map)) - return THE_NON_VALUE; - + ASSERT(is_hashmap(map)); res = map; E = p->stop; while(num_updates--) { @@ -2885,7 +2880,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I) */ if (num_old == 0) { - return new_map(p, reg, I+1); + return new_map(p, reg, I); } /* @@ -2895,7 +2890,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I) need = 2*(num_old+num_updates) + 1 + MAP_HEADER_FLATMAP_SZ; if (HeapWordsLeft(p) < need) { - Uint live = Arg(3); + Uint live = Arg(2); reg[live] = map; erts_garbage_collect(p, need, reg, live+1); map = reg[live]; |