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| author | Björn Gustavsson <[email protected]> | 2015-03-23 10:24:56 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-04-13 12:37:54 +0200 |
| commit | 85afb5e3441e78cd0d572dc809d94cfc810d71ff (patch) | |
| tree | 943c8473599ff816e100008e73afed7ab5478a79 /erts/emulator/beam/ops.tab | |
| parent | cd4c3e3bc699e73a7bada55a74333e5a09c7f9e4 (diff) | |
| download | otp-85afb5e3441e78cd0d572dc809d94cfc810d71ff.tar.gz otp-85afb5e3441e78cd0d572dc809d94cfc810d71ff.tar.bz2 otp-85afb5e3441e78cd0d572dc809d94cfc810d71ff.zip | |
Fully evaluate is_map/1 for literals at load-time
The compiler will only emit is_map/1 instructions with literal
argument if optimization is turned off. Therefore, the only
reason for this commit is cleanliness.
Diffstat (limited to 'erts/emulator/beam/ops.tab')
| -rw-r--r-- | erts/emulator/beam/ops.tab | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 7993dd9e25..a5a89b3990 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -1489,8 +1489,8 @@ new_map d I I update_map_assoc j s d I I update_map_exact j s d I I -is_map Fail Literal=q => move Literal x | is_map Fail x -is_map Fail c => jump Fail +is_map Fail Lit=q | literal_is_map(Lit) => +is_map Fail cq => jump Fail %macro: is_map IsMap -fail_action is_map f r |