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| author | Björn Gustavsson <[email protected]> | 2018-11-03 07:12:10 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2018-11-18 07:10:03 +0100 |
| commit | 0009fc378109f870472ded41d29c5d81febd5990 (patch) | |
| tree | a0688adaec6f2f56f86525971bc4b6432b465cef /lib/compiler | |
| parent | 5873f86728d945be654e31d33fd72a9ecd9c6eaa (diff) | |
| download | otp-0009fc378109f870472ded41d29c5d81febd5990.tar.gz otp-0009fc378109f870472ded41d29c5d81febd5990.tar.bz2 otp-0009fc378109f870472ded41d29c5d81febd5990.zip | |
Add get_map_element to beam_ssa:no_side_effect/1
The `get_map_element` instruction has no side effects, and should be
removed if its value is not used.
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/src/beam_ssa.erl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/compiler/src/beam_ssa.erl b/lib/compiler/src/beam_ssa.erl index c5e23d2ae0..b491e340b7 100644 --- a/lib/compiler/src/beam_ssa.erl +++ b/lib/compiler/src/beam_ssa.erl @@ -194,6 +194,7 @@ no_side_effect(#b_set{op=Op}) -> extract -> true; get_hd -> true; get_tl -> true; + get_map_element -> true; get_tuple_element -> true; has_map_field -> true; is_nonempty_list -> true; |