Enable recursive inlining. Reduce inlining threshold
back to 200; 400 seems to be too high, loses more than
it gains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62107 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/InlineCost.cpp b/lib/Transforms/Utils/InlineCost.cpp
index 90d72ef..97f0bf8 100644
--- a/lib/Transforms/Utils/InlineCost.cpp
+++ b/lib/Transforms/Utils/InlineCost.cpp
@@ -180,14 +180,12 @@
Function *Callee = CS.getCalledFunction();
Function *Caller = TheCall->getParent()->getParent();
- // Don't inline a directly recursive call.
- if (Caller == Callee ||
// Don't inline functions which can be redefined at link-time to mean
// something else.
// FIXME: We allow link-once linkage since in practice all versions of
// the function have the same body (C++ ODR) - but the LLVM definition
// of LinkOnceLinkage doesn't require this.
- (Callee->mayBeOverridden() && !Callee->hasLinkOnceLinkage()) ||
+ if ((Callee->mayBeOverridden() && !Callee->hasLinkOnceLinkage()) ||
// Don't inline functions marked noinline.
Callee->hasFnAttr(Attribute::NoInline) || NeverInline.count(Callee))
return llvm::InlineCost::getNever();