<div dir="ltr">Bikesheddy thing: you can write this ~0U, which seems prevalent in Clang.</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jan 6, 2014 at 1:24 AM, Venkatraman Govindaraju <span dir="ltr"><<a href="mailto:venkatra@cs.wisc.edu" target="_blank">venkatra@cs.wisc.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: venkatra<br>
Date: Mon Jan  6 02:24:44 2014<br>
New Revision: 198592<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=198592&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=198592&view=rev</a><br>
Log:<br>
[Sparc] Explicitly cast -1 to unsigned to fix buildbot errors.<br>
<br>
Modified:<br>
    llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp<br>
<br>
Modified: llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp?rev=198592&r1=198591&r2=198592&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp?rev=198592&r1=198591&r2=198592&view=diff</a><br>

==============================================================================<br>
--- llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp (original)<br>
+++ llvm/trunk/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp Mon Jan  6 02:24:44 2014<br>
@@ -104,14 +104,14 @@ static const unsigned DFPRegDecoderTable<br>
   SP::D14,  SP::D30,  SP::D15,  SP::D31 };<br>
<br>
 static const unsigned QFPRegDecoderTable[] = {<br>
-  SP::Q0,  SP::Q8,   -1, -1,<br>
-  SP::Q1,  SP::Q9,   -1, -1,<br>
-  SP::Q2,  SP::Q10,  -1, -1,<br>
-  SP::Q3,  SP::Q11,  -1, -1,<br>
-  SP::Q4,  SP::Q12,  -1, -1,<br>
-  SP::Q5,  SP::Q13,  -1, -1,<br>
-  SP::Q6,  SP::Q14,  -1, -1,<br>
-  SP::Q7,  SP::Q15,  -1, -1 } ;<br>
+  SP::Q0,  SP::Q8,   (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q1,  SP::Q9,   (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q2,  SP::Q10,  (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q3,  SP::Q11,  (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q4,  SP::Q12,  (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q5,  SP::Q13,  (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q6,  SP::Q14,  (unsigned)-1,  (unsigned)-1,<br>
+  SP::Q7,  SP::Q15,  (unsigned)-1,  (unsigned)-1 } ;<br>
<br>
 static DecodeStatus DecodeIntRegsRegisterClass(MCInst &Inst,<br>
                                                unsigned RegNo,<br>
<br>
<br>
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</blockquote></div><br></div>