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authorBjörn Gustavsson <[email protected]>2010-09-29 12:16:56 +0200
committerBjörn Gustavsson <[email protected]>2011-01-17 15:23:38 +0100
commitec325cc785916c6a4991fe2e03747a97b7e1ae75 (patch)
treef6edcc29d40637dfa270b6bf5b4e7c97fc0ce1cc /system/doc/system_principles
parent7738e604909c52ebac606eed5f6314291747e938 (diff)
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BEAM loader: Combine is_type/1 and is_eq/1 instructions
In the transformation engine in the loader, an is_eq/1 instruction is currently always preceded by an is_type/1 instruction. Therefore, save a word and slight amount of time by combining those instructions into an is_type_eq/2 instruction.
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