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-rw-r--r--lib/hipe/doc/src/notes.xml49
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diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml
index 2d6fd245f7..8d3358533b 100644
--- a/lib/hipe/doc/src/notes.xml
+++ b/lib/hipe/doc/src/notes.xml
@@ -30,6 +30,55 @@
</header>
<p>This document describes the changes made to HiPE.</p>
+<section><title>Hipe 3.11.3</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix HiPE for ARM when Erlang VM is compiled for Thumb
+ execution mode. This was a problem on e.g. Ubuntu which
+ configures its system GCC to generate Thumb by default.</p>
+ <p>
+ Own Id: OTP-12405</p>
+ </item>
+ <item>
+ <p>
+ Reduced lock contention of dynamic function lookups (like
+ apply) from hipe compiled code.</p>
+ <p>
+ Own Id: OTP-12557</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Fix two bugs in HiPE compiler regarding floating-points,
+ both leading to crash during compilation. The
+ target-specific code generators failed to handle integer
+ to floating-point conversion instructions with constant
+ operands. The middle-end could use an incorrect
+ representation for copies between floating-point
+ registers.</p>
+ <p>
+ Own Id: OTP-12413</p>
+ </item>
+ <item>
+ <p>
+ Improved error handling when memory allocation for HiPE
+ code fails.</p>
+ <p>
+ Own Id: OTP-12448</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Hipe 3.11.2</title>
<section><title>Fixed Bugs and Malfunctions</title>