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Diffstat (limited to 'docs/CodeGenerator.html')
| -rw-r--r-- | docs/CodeGenerator.html | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html index d39de19..2eb7abc 100644 --- a/docs/CodeGenerator.html +++ b/docs/CodeGenerator.html @@ -1731,11 +1731,6 @@ define fastcc i32 @tailcaller(i32 %in1, i32 %in2) { (because one or more of above constraints are not met) to be followed by a readjustment of the stack. So performance might be worse in such cases.</p> -<p>On x86 and x86-64 one register is reserved for indirect tail calls (e.g via a - function pointer). So there is one less register for integer argument - passing. For x86 this means 2 registers (if <tt>inreg</tt> parameter - attribute is used) and for x86-64 this means 5 register are used.</p> - </div> <!-- ======================================================================= --> <div class="doc_subsection"> @@ -2121,7 +2116,7 @@ MOVSX32rm16 -> movsx, 32-bit register, 16-bit memory <a href="mailto:sabre@nondot.org">Chris Lattner</a><br> <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br> - Last modified: $Date: 2009-10-10 23:30:55 +0200 (Sat, 10 Oct 2009) $ + Last modified: $Date: 2010-01-11 19:53:47 +0100 (Mon, 11 Jan 2010) $ </address> </body> |
