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OP_NEWTABLE keeps exact size of arrays

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OP_NEWTABLE is followed by an OP_EXTRAARG, so that it can keep
the exact size of the array part of the table to be created.
(Functions 'luaO_int2fb'/'luaO_fb2int' were removed.)
This commit is contained in:
Roberto Ierusalimschy
2019-07-12 16:13:50 -03:00
parent f6aab3ec1f
commit 1fb4d53925
10 changed files with 67 additions and 88 deletions
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6
testes/code.lua
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@@ -93,11 +93,13 @@ end
-- some basic instructions
check(function () -- function does not create upvalues
(function () end){f()}
end, 'CLOSURE', 'NEWTABLE', 'GETTABUP', 'CALL', 'SETLIST', 'CALL', 'RETURN0')
end, 'CLOSURE', 'NEWTABLE', 'EXTRAARG', 'GETTABUP', 'CALL',
'SETLIST', 'CALL', 'RETURN0')
check(function (x) -- function creates upvalues
(function () return x end){f()}
end, 'CLOSURE', 'NEWTABLE', 'GETTABUP', 'CALL', 'SETLIST', 'CALL', 'RETURN')
end, 'CLOSURE', 'NEWTABLE', 'EXTRAARG', 'GETTABUP', 'CALL',
'SETLIST', 'CALL', 'RETURN')
-- sequence of LOADNILs