add support, testcases, and dox for the new GHC calling

convention.  Patch by David Terei!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98212 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-11 00:22:57 +00:00
parent 4d6113ee06
commit 2968943463
9 changed files with 219 additions and 17 deletions
+2 -1
View File
@@ -1679,7 +1679,8 @@ $ llc -regalloc=linearscan file.bc -o ln.s;
supported on x86/x86-64 and PowerPC. It is performed if:</p>
<ul>
<li>Caller and callee have the calling convention <tt>fastcc</tt>.</li>
<li>Caller and callee have the calling convention <tt>fastcc</tt> or
<tt>cc 10</tt> (GHC call convention).</li>
<li>The call is a tail call - in tail position (ret immediately follows call
and ret uses value of call or is void).</li>