diff options
| author | Sverker Eriksson <[email protected]> | 2015-05-06 14:59:13 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2015-05-06 14:59:13 +0200 |
| commit | d4ad455c16a85ee6103d5916ff91cdda31247ca9 (patch) | |
| tree | 9672b84e0654b5d73f2eb573f7a8fd352a643664 /lib/hipe/test | |
| parent | 0440e0e45835de5adbe790f9437492d734c6c4e1 (diff) | |
| parent | 2a3349420d33a298aa02b176100f385c0ab31c99 (diff) | |
| download | otp-d4ad455c16a85ee6103d5916ff91cdda31247ca9.tar.gz otp-d4ad455c16a85ee6103d5916ff91cdda31247ca9.tar.bz2 otp-d4ad455c16a85ee6103d5916ff91cdda31247ca9.zip | |
Merge branch 'sverk/hipe_match_wbin/OTP-12667'
* sverk/hipe_match_wbin/OTP-12667:
erts: Add debug assertions for match state sanity
hipe: Add test for matching of writable binary
erts,hipe: Optimize away calls to emasculate_binary
erts,hipe: Fix bug in binary matching of writable binary
Conflicts:
erts/emulator/hipe/hipe_bif0.c
Diffstat (limited to 'lib/hipe/test')
| -rw-r--r-- | lib/hipe/test/bs_SUITE_data/bs_match.erl | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/hipe/test/bs_SUITE_data/bs_match.erl b/lib/hipe/test/bs_SUITE_data/bs_match.erl index 8194d878b8..7bc93a316b 100644 --- a/lib/hipe/test/bs_SUITE_data/bs_match.erl +++ b/lib/hipe/test/bs_SUITE_data/bs_match.erl @@ -12,7 +12,8 @@ test() -> Funs = [fun test_aligned/0, fun test_unaligned/0, - fun test_zero_tail/0, fun test_integer_matching/0], + fun test_zero_tail/0, fun test_integer_matching/0, + fun test_writable_bin/0], lists:foreach(fun (F) -> ok = F() end, Funs). %%------------------------------------------------------------------- @@ -173,3 +174,14 @@ test_dynamic_integer_matching(N) -> <<12:N/integer, 0:S>> = <<12:N/integer, 0:S>>, <<12:N/integer-little, 0:S>> = <<12:N/integer-little, 0:S>>, ok. + +test_writable_bin() -> + test_writable_bin(<<>>, 0), + ok. + +test_writable_bin(Bin, 128) -> + Bin; +test_writable_bin(Bin0, N) when N < 128 -> + Bin1 = <<Bin0/binary, N>>, + <<_/utf8, _/binary>> = Bin1, + test_writable_bin(Bin1, N+1). |