From: Nick Lewycky <nicholas@mxc.ca>
Date: Thu, 7 Oct 2010 22:30:47 +0000 (+0000)
Subject: Warn about broken GCCs on ARM due to the problem fixed:
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=256f9604f1313119614e01472727a9a177fecd67;p=oota-llvm.git

Warn about broken GCCs on ARM due to the problem fixed:
http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01070.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115998 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/docs/GettingStarted.html b/docs/GettingStarted.html
index 5779f6e4e7d..9c87ef251b6 100644
--- a/docs/GettingStarted.html
+++ b/docs/GettingStarted.html
@@ -566,6 +566,9 @@ as the previous one. It appears to work with ENABLE_OPTIMIZED=0 (the default).</
 <p><b>GCC 4.3.3 (Debian 4.3.3-10) on ARM</b>: Miscompiles parts of LLVM 2.6
 when optimizations are turned on. The symptom is an infinite loop in
 FoldingSetImpl::RemoveNode while running the code generator.</p>
+<p><b>GCC 4.3.5 and GCC 4.4.5 on ARM</b>: These can miscompile <tt>value >>
+1</tt> even at -O0. A test failure in <tt>test/Assembler/alignstack.ll</tt> is
+one symptom of the problem.
 <p><b>GNU ld 2.16.X</b>. Some 2.16.X versions of the ld linker will produce very
 long warning messages complaining that some ".gnu.linkonce.t.*" symbol was
 defined in a discarded section. You can safely ignore these messages as they are