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Clarify limitations of a ModulePass requiring a FunctionPass.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78566 91177308-0d34-0410-b5e6-96231b3b80d8
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Devang Patel 2009-08-10 16:37:29 +00:00
parent fdb1f493ab
commit 468857f22f
1 changed files with 1 additions and 1 deletions
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docs/WritingAnLLVMPass.html
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@ -497,7 +497,7 @@ subclasses, no optimization can be done for their execution.</p>
the getAnalysis interface
<tt>getAnalysis&lt;DominatorTree&gt;(llvm::Function *)</tt> to provide the
function to retrieve analysis result for, if the function pass does not require
any module passes. Note that this can only be done for functions for which the
any module or immutable passes. Note that this can only be done for functions for which the
analysis ran, e.g. in the case of dominators you should only ask for the
DominatorTree for function definitions, not declarations.</p>