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author | Björn Gustavsson <[email protected]> | 2019-04-14 07:45:54 +0200 |
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committer | Björn Gustavsson <[email protected]> | 2019-05-14 16:15:01 +0200 |
commit | 331de9413f4f82db41dfbe60f521b21880b6688e (patch) | |
tree | e710f5d7376ec629ae844198e4a4b6f94e434985 /lib/compiler/src/compiler.app.src | |
parent | 19fdd7e4a7166834cf46845a372583fb29cc5338 (diff) | |
download | otp-331de9413f4f82db41dfbe60f521b21880b6688e.tar.gz otp-331de9413f4f82db41dfbe60f521b21880b6688e.tar.bz2 otp-331de9413f4f82db41dfbe60f521b21880b6688e.zip |
Eliminate the beam_except pass
The beam_except pass rewrites certain calls `erlang:error/{1,2}` to
use specialized instructions for common exceptions such as
`{badmatch,Term}`.
Move this optimization to `beam_ssa_pre_codegen` and `beam_ssa_codegen`.
The main reason for this change is that optimization passes operating
on SSA code are easier to maintain than optimization passes working
on BEAM code.
Diffstat (limited to 'lib/compiler/src/compiler.app.src')
-rw-r--r-- | lib/compiler/src/compiler.app.src | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index a086a3a8d3..9dc3b6e339 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -27,7 +27,6 @@ beam_clean, beam_dict, beam_disasm, - beam_except, beam_flatten, beam_jump, beam_kernel_to_ssa, |