X86MacroFusion.h - reduce MachineScheduler.h include. NFC.

We only need a ScheduleDAGMutation forward declaration.

diff --git a/llvm/lib/Target/X86/X86MacroFusion.h b/llvm/lib/Target/X86/X86MacroFusion.h
index d4ae54f..05388b2 100644 (file)
--- a/llvm/lib/Target/X86/X86MacroFusion.h
+++ b/llvm/lib/Target/X86/X86MacroFusion.h
@@ -14,10 +14,12 @@
 #ifndef LLVM_LIB_TARGET_X86_X86MACROFUSION_H
 #define LLVM_LIB_TARGET_X86_X86MACROFUSION_H
 
-#include "llvm/CodeGen/MachineScheduler.h"
+#include <memory>
 
 namespace llvm {
 
+class ScheduleDAGMutation;
+
 /// Note that you have to add:
 ///   DAG.addMutation(createX86MacroFusionDAGMutation());
 /// to X86PassConfig::createMachineScheduler() to have an effect.