[llvm-commits] [llvm] r131873 - /llvm/trunk/docs/CodeGenerator.html
Chris Lattner
sabre at nondot.org
Sun May 22 15:28:47 PDT 2011
Author: lattner
Date: Sun May 22 17:28:47 2011
New Revision: 131873
URL: http://llvm.org/viewvc/llvm-project?rev=131873&view=rev
Log:
document thiscall, PR9101
Modified:
llvm/trunk/docs/CodeGenerator.html
Modified: llvm/trunk/docs/CodeGenerator.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CodeGenerator.html?rev=131873&r1=131872&r2=131873&view=diff
==============================================================================
--- llvm/trunk/docs/CodeGenerator.html (original)
+++ llvm/trunk/docs/CodeGenerator.html Sun May 22 17:28:47 2011
@@ -2469,11 +2469,14 @@
<p>The following target-specific calling conventions are known to backend:</p>
<ul>
- <li><b>x86_StdCall</b> — stdcall calling convention seen on Microsoft
- Windows platform (CC ID = 64).</li>
-
- <li><b>x86_FastCall</b> — fastcall calling convention seen on Microsoft
- Windows platform (CC ID = 65).</li>
+<li><b>x86_StdCall</b> — stdcall calling convention seen on Microsoft
+ Windows platform (CC ID = 64).</li>
+<li><b>x86_FastCall</b> — fastcall calling convention seen on Microsoft
+ Windows platform (CC ID = 65).</li>
+<li><b>x86_ThisCall</b> — Similar to X86_StdCall. Passes first argument
+ in ECX, others via stack. Callee is responsible for stack cleaning. This
+ convention is used by MSVC by default for methods in its ABI
+ (CC ID = 70).</li>
</ul>
</div>
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