RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-01-24 21:25:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Restore old inlining heuristic. As the comment indicates, this is a nasty

Browse Source 
horrible hack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12423 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-03-15 06:38:14 +00:00
parent fcead4f426
commit 6dd196f762
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/Transforms/IPO/InlineSimple.cpp
View File

@ -216,7 +216,14 @@ int SimpleInliner::getInlineCost(CallSite CS) {
// Don't inline into something too big, which would make it bigger. Here, we
// count each basic block as a single unit.
InlineCost += Caller->size()/20;
//
// FIXME: THIS IS A TOTAL HACK. The problem is that we don't keep track of
// which call sites are the result of an inlining operation. Because of this,
// if we inline a recursive function into a callee, we will see a new call to
// the recursive function. Every time we inline we get a new callsite for the
// function, which only stops when the caller reaches its inlining limit.
// Until the real problem is fixed, we apply this gnasty hack.
InlineCost += Caller->size();
// Look at the size of the callee. Each basic block counts as 20 units, and