Bug fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13350 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-05-04 17:04:09 +00:00
parent b9110c61fb
commit d4594dc61e

View File

@ -70,7 +70,11 @@ href="http://llvm.cs.uiuc.edu/releases/">releases page</a>.</p>
<div class="doc_text">
<p>
This is the fourth public release of the LLVM compiler infrastructure.
This is the fourth public release of the LLVM compiler infrastructure. This
release primarily improves the <a href="#codequality">performance of the
code</a> produced by all aspects of the LLVM compiler and adds some <a
href="#newfeatures">new features</a>, though it does <a href="#bugfix">fix a few
bugs</a> as well.
</p>
<p>
@ -167,13 +171,16 @@ optimizations.</li>
memory.</li>
<li>The link-time optimizer now runs the -prune-eh pass (to remove unused
exception handlers.</li>
exception handlers).</li>
<li>The -simplifycfg pass can now eliminate simple correlated branches (such as
"<tt>if (A &lt; B &amp;&amp; A &lt; B)</tt>", and can turn short-circuiting
operators into the strict versions when useful (such as "<tt>if (A &lt; B || A
&gt; C)</tt>" into "<tt>if (A &lt; B | A &gt; C)</tt>"</li>
<li>LLVM now has infrastructure for (simple and sparse conditional) constant
propagation of function calls. It currently supports a few math library
functions like sqrt/sin/cos/etc.</li>
</ol>
@ -192,6 +199,7 @@ incorrectly updates dominator information</a></li>
breaks SSA form</a></li>
<li><a href="http://llvm.cs.uiuc.edu/PR313">[X86] JIT miscompiles unsigned short
to floating point cast</a></li>
<li><a href="http://llvm.cs.uiuc.edu/PR332">[adce] Crash handling unreachable code that unwinds</a></li>
</ol>
@ -230,7 +238,7 @@ In this release, the following portability problems were fixed:
<ol>
<li><a href="http://llvm.cs.uiuc.edu/PR304">warnings compiling Stacker compiler on Mac OS X</a></li>
<li><a href="http://llvm.cs.uiuc.edu/PR308">getObjectType doesn't understand abbreviated names in headers</a></li>
<li><a href="http://llvm.cs.uiuc.edu/PR308">Archive file reader doesn't understand abbreviated names in headers</a></li>
</ol>
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