[NFC] OptPassGate extracted from OptBisect
Summary:
This is an NFC refactoring of the OptBisect class to split it into an optional pass gate interface used by LLVMContext and the Optional Pass Bisector (OptBisect) used for debugging of optional passes.
This refactoring is needed for D44464, which introduces setOptPassGate() method to allow implementations other than OptBisect.
Patch by Yevgeny Rouban.
Reviewers: andrew.w.kaylor, fedor.sergeev, vsk, dberlin, Eugene.Zelenko, reames, skatkov
Reviewed By: fedor.sergeev
Differential Revision: https://reviews.llvm.org/D44821
llvm-svn: 328637
diff --git a/llvm/lib/Analysis/RegionPass.cpp b/llvm/lib/Analysis/RegionPass.cpp
index c5d71b2..00282db 100644
--- a/llvm/lib/Analysis/RegionPass.cpp
+++ b/llvm/lib/Analysis/RegionPass.cpp
@@ -283,7 +283,7 @@
bool RegionPass::skipRegion(Region &R) const {
Function &F = *R.getEntry()->getParent();
- if (!F.getContext().getOptBisect().shouldRunPass(this, R))
+ if (!F.getContext().getOptPassGate().shouldRunPass(this, R))
return true;
if (F.hasFnAttribute(Attribute::OptimizeNone)) {