From 3d21f793538927ae88f78504a11dd898e8ca1a7a Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 20 Dec 2017 17:18:31 +0100 Subject: Fix bug in hipe primop bs_put_utf8 by preventing it from doing GC, which generated code relies on. --- lib/hipe/main/hipe.app.src | 2 +- lib/hipe/rtl/hipe_rtl_binary_construct.erl | 10 +++++++--- 2 files changed, 8 insertions(+), 4 deletions(-) (limited to 'lib') diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src index fb750dd418..eef4b9a34f 100644 --- a/lib/hipe/main/hipe.app.src +++ b/lib/hipe/main/hipe.app.src @@ -236,4 +236,4 @@ {applications, [kernel,stdlib]}, {env, []}, {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-3.4","kernel-5.3", - "erts-9.2","compiler-5.0"]}]}. + "erts-9.3","compiler-5.0"]}]}. diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl index bc215e3abe..ec7044a2b9 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl @@ -168,9 +168,13 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab bs_put_utf8 -> [_Src, _Base, _Offset] = Args, - NewDsts = get_real(Dst), - [hipe_rtl:mk_call(NewDsts, bs_put_utf8, Args, - TrueLblName, FalseLblName, not_remote)]; + [NewOffs] = get_real(Dst), + RetLbl = hipe_rtl:mk_new_label(), + [hipe_rtl:mk_call([NewOffs], bs_put_utf8, Args, + hipe_rtl:label_name(RetLbl), [], not_remote), + RetLbl, + hipe_rtl:mk_branch(NewOffs, ne, hipe_rtl:mk_imm(0), + TrueLblName, FalseLblName, 0.99)]; bs_utf16_size -> case Dst of -- cgit v1.2.3