commit 00f1c4040c1f3f9967a5753223832d60ea39d8a2
author Devang Patel <dpatel@apple.com> Thu Nov 06 19:47:49 2008 +0000
committer Devang Patel <dpatel@apple.com> Thu Nov 06 19:47:49 2008 +0000
tree 94e8e34fc59915fd8804abaa5f657988cc7a806d
parent 12c3a533c50fe3c7475c1ff7c1bb4b26e36dc6c3

Clarify documentation. A module pass MP can require a function paqss FP only if FP does not require any module pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58813 91177308-0d34-0410-b5e6-96231b3b80d8

docs/WritingAnLLVMPass.html

diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index 047ac6e..486de6f 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -492,7 +492,8 @@
 functions.  Because nothing is known about the behavior of <tt>ModulePass</tt>
 subclasses, no optimization can be done for their execution. A module pass
 can use function level passes (e.g. dominators) using getAnalysis interface
-<tt> getAnalysis&lt;DominatorTree&gt;(Function)</tt>. </p> 
+<tt> getAnalysis&lt;DominatorTree&gt;(Function)</tt>, if the function pass
+does not require any module passes. </p> 
 
 <p>To write a correct <tt>ModulePass</tt> subclass, derive from
 <tt>ModulePass</tt> and overload the <tt>runOnModule</tt> method with the