From b87b18e4cf6f94060d13e2aa2b9f7f008383ef20 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Mon, 6 Nov 2017 19:57:15 +0100
Subject: Clearify call trace limitations.

---
 lib/hipe/doc/src/hipe_app.xml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib/hipe')

diff --git a/lib/hipe/doc/src/hipe_app.xml b/lib/hipe/doc/src/hipe_app.xml
index 7d22a014a0..9299c6d73f 100644
--- a/lib/hipe/doc/src/hipe_app.xml
+++ b/lib/hipe/doc/src/hipe_app.xml
@@ -64,8 +64,9 @@
       </item>
 
       <tag>Tracing</tag>
-      <item><p>Modules compiled with HiPE have very limited support for runtime tracing
-      using <seealso marker="erts:erlang#trace_pattern/3"><c>erlang:trace_pattern/3</c></seealso>.</p>
+      <item><p>Erlang call trace is not supported by HiPE. Calling
+      <seealso marker="erts:erlang#trace_pattern/3"><c>erlang:trace_pattern({M,F,A}, ...)</c></seealso>
+      does not have any effect on HiPE compiled modules.</p>
       </item>
 
       <tag>NIFs</tag>
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