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authorBjörn Gustavsson <[email protected]>2011-12-21 07:41:48 +0100
committerBjörn Gustavsson <[email protected]>2012-01-04 10:50:25 +0100
commit726f6e4c7afe8ce37b30eedbebe583e7b9bfc51b (patch)
tree2788e5963b2f34b29c3b21f4a0a8775f68563663 /erl-build-tool-vars.sh
parent53bd4974a1012669fb7db09815fabac01b586c12 (diff)
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Add the beam_except pass to optimize exceptions
In order to save space, rewrite suitable calls to erlang:error/{1,2} to special BEAM instructions. This code is probably longer than the code taken out of v3_life and v3_codegen in the previous commit, but it is much easier to understand and maintain since the BEAM assembler format is better understood than the v3_life format.
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