From cc0a0299d96676e0a51e9b8f5bf617d8025f09a7 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 28 Aug 2009 04:48:54 +0000 Subject: [PATCH] finish a half formed thought :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80334 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/Inliner.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp index 1468155cda8..084f3f084f9 100644 --- a/lib/Transforms/IPO/Inliner.cpp +++ b/lib/Transforms/IPO/Inliner.cpp @@ -60,7 +60,10 @@ InlinedArrayAllocasTy; /// do so and update the CallGraph for this operation. /// /// This function also does some basic book-keeping to update the IR. The -/// InlinedArrayAllocas map keeps track of any +/// InlinedArrayAllocas map keeps track of any allocas that are already +/// available from other functions inlined into the caller. If we are able to +/// inline this call site we attempt to reuse already available allocas or add +/// any new allocas to the set if not possible. static bool InlineCallIfPossible(CallSite CS, CallGraph &CG, const TargetData *TD, InlinedArrayAllocasTy &InlinedArrayAllocas) {