[PartialInlining] Add internal options to enable partial inlining in pass pipeline (off by default)
1. Legacy: -mllvm -enable-partial-inlining
2. New: -mllvm -enable-npm-partial-inlining -fexperimental-new-pass-manager
Differential Revision: http://reviews.llvm.org/D33382
llvm-svn: 303567
diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
index 2035945..ec06d5f 100644
--- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -44,8 +44,12 @@
using namespace llvm;
static cl::opt<bool>
-RunLoopVectorization("vectorize-loops", cl::Hidden,
- cl::desc("Run the Loop vectorization passes"));
+ RunPartialInlining("enable-partial-inlining", cl::init(false), cl::Hidden,
+ cl::ZeroOrMore, cl::desc("Run Partial inlinining pass"));
+
+static cl::opt<bool>
+ RunLoopVectorization("vectorize-loops", cl::Hidden,
+ cl::desc("Run the Loop vectorization passes"));
static cl::opt<bool>
RunSLPVectorization("vectorize-slp", cl::Hidden,
@@ -516,6 +520,8 @@
// pass manager that we are specifically trying to avoid. To prevent this
// we must insert a no-op module pass to reset the pass manager.
MPM.add(createBarrierNoopPass());
+ if (RunPartialInlining)
+ MPM.add(createPartialInliningPass());
if (!DisableUnitAtATime && OptLevel > 1 && !PrepareForLTO &&
!PrepareForThinLTO)