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authorBjörn Gustavsson <[email protected]>2016-10-24 06:32:20 +0200
committerBjörn Gustavsson <[email protected]>2016-10-24 06:41:59 +0200
commit8052922d105d236c6cf071333107181fc82c191d (patch)
tree306089b8b77743e1f9fcff4d96f3fc880dc00ded /erts
parent055b1b09537b8900489d28ba37078edd7be57d04 (diff)
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Don't let inline_list_funcs degrade optimizations
83199af0263 refactored sys_core_fold to break out the code for the inline_lists_funcs option to its own module. Unfortunately, it also accidentally turned off compile-time evaluation of calls to BIFs with wholly or partial constant arguments. For example, the code for the following funtion gets much worse when inline_list_funcs is used: b() -> R0 = #r{}, R1 = setelement(1+2, R0, "deux"), R2 = setelement(1+3, R1, "trois"), R3 = setelement(1+5, R2, "cinq"), R4 = setelement(1+2, R3, "DEUX"), R4. ERL-285
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