InstCombine: Fix layering by not including Scalar.h in InstCombine

(notionally Scalar.h is part of libLLVMScalarOpts, so it shouldn't be
included by InstCombine which doesn't/shouldn't need to depend on
ScalarOpts)

llvm-svn: 330669

1 files changed, 6 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index c2c3ee1aff1..4e95423c989 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -35,6 +35,7 @@
 
 #include "InstCombineInternal.h"
 #include "llvm-c/Initialization.h"
+#include "llvm-c/Transforms/InstCombine.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
@@ -74,6 +75,7 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/Intrinsics.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Metadata.h"
 #include "llvm/IR/Operator.h"
 #include "llvm/IR/PassManager.h"
@@ -95,7 +97,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/InstCombine/InstCombine.h"
 #include "llvm/Transforms/InstCombine/InstCombineWorklist.h"
-#include "llvm/Transforms/Scalar.h"
 #include <algorithm>
 #include <cassert>
 #include <cstdint>
@@ -3367,3 +3368,7 @@ void LLVMInitializeInstCombine(LLVMPassRegistryRef R) {
 FunctionPass *llvm::createInstructionCombiningPass(bool ExpensiveCombines) {
   return new InstructionCombiningPass(ExpensiveCombines);
 }
+
+void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createInstructionCombiningPass());
+}