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| author | Björn Gustavsson <[email protected]> | 2018-01-26 10:50:14 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2018-01-26 11:28:02 +0100 |
| commit | 244bad23877191a66f5c1d63cf1845101c73229b (patch) | |
| tree | d4f07978b9ef7ef05776076072208cd6c1e230fa | |
| parent | 26e3ec83c54d42d73c42ef7c4e79ae629866faa2 (diff) | |
| download | otp-244bad23877191a66f5c1d63cf1845101c73229b.tar.gz otp-244bad23877191a66f5c1d63cf1845101c73229b.tar.bz2 otp-244bad23877191a66f5c1d63cf1845101c73229b.zip | |
Speed up misc_SUITE:integer_encoding/1
misc_SUITE:integer_encoding/1 was written to make sure
that big integers were encoding correctly in a reasonable
amount of time. Now that beam_asm will encode big integers
as literals, we can reduce the scope of integer_encode/1.
That will make it significantly faster, especially when
cover is running.
| -rw-r--r-- | lib/compiler/test/misc_SUITE.erl | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index d93c5dda1e..4e39f4663e 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -359,9 +359,7 @@ integer_encoding_1(Config) -> io:put_chars(Src, "t(Last) ->[\n"), io:put_chars(Data, "[\n"), - do_integer_encoding(-(id(1) bsl 10000), Src, Data), - do_integer_encoding(id(1) bsl 10000, Src, Data), - do_integer_encoding(1024, 0, Src, Data), + do_integer_encoding(137, 0, Src, Data), _ = [begin B = 1 bsl I, do_integer_encoding(-B-1, Src, Data), @@ -370,7 +368,7 @@ integer_encoding_1(Config) -> do_integer_encoding(B-1, Src, Data), do_integer_encoding(B, Src, Data), do_integer_encoding(B+1, Src, Data) - end || I <- lists:seq(1, 128)], + end || I <- lists:seq(1, 130)], io:put_chars(Src, "Last].\n\n"), ok = file:close(Src), io:put_chars(Data, "0].\n\n"), @@ -384,8 +382,6 @@ integer_encoding_1(Config) -> %% Compare lists. List = Mod:t(0), {ok,[List]} = file:consult(DataFile), - OneBsl10000 = id(1) bsl 10000, - [-(1 bsl 10000),OneBsl10000|_] = List, %% Cleanup. file:delete(SrcFile), @@ -404,7 +400,3 @@ do_integer_encoding(I, Src, Data) -> Str = integer_to_list(I), io:put_chars(Src, [Str,",\n"]), io:put_chars(Data, [Str,",\n"]). - - -id(I) -> I. - |