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authorSverker Eriksson <[email protected]>2017-11-06 19:57:15 +0100
committerSverker Eriksson <[email protected]>2017-11-06 19:57:15 +0100
commitb87b18e4cf6f94060d13e2aa2b9f7f008383ef20 (patch)
tree3c4d35027a8a2a8d4edd32166c284fb78886ba8e /lib/hipe
parent987d6e240c0c80ccb4b3fa565ce22a6b29fc58cf (diff)
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Clearify call trace limitations.
Diffstat (limited to 'lib/hipe')
-rw-r--r--lib/hipe/doc/src/hipe_app.xml5
1 files changed, 3 insertions, 2 deletions
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>