Re-commit optimization bisect support (r267022) without new pass manager support.
The original commit was reverted because of a buildbot problem with LazyCallGraph::SCC handling (not related to the OptBisect handling).
Differential Revision: http://reviews.llvm.org/D19172
llvm-svn: 267231
diff --git a/llvm/lib/Transforms/IPO/LowerBitSets.cpp b/llvm/lib/Transforms/IPO/LowerBitSets.cpp
index db5bab0..78981fd 100644
--- a/llvm/lib/Transforms/IPO/LowerBitSets.cpp
+++ b/llvm/lib/Transforms/IPO/LowerBitSets.cpp
@@ -1051,6 +1051,9 @@
}
bool LowerBitSets::runOnModule(Module &M) {
+ if (skipModule(M))
+ return false;
+
bool Changed = buildBitSets();
Changed |= eraseBitSetMetadata();
return Changed;