[llvm] r343823 - [llvm-mca] Remove unused/stale forward decl. NFC.

[Matt Davis via llvm-commits]

Author: mattd
Date: Thu Oct  4 15:16:39 2018
New Revision: 343823

URL: http://llvm.org/viewvc/llvm-project?rev=343823&view=rev
Log:
[llvm-mca] Remove unused/stale forward decl. NFC.

Modified:
    llvm/trunk/tools/llvm-mca/include/InstrBuilder.h

Modified: llvm/trunk/tools/llvm-mca/include/InstrBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mca/include/InstrBuilder.h?rev=343823&r1=343822&r2=343823&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-mca/include/InstrBuilder.h (original)
+++ llvm/trunk/tools/llvm-mca/include/InstrBuilder.h Thu Oct  4 15:16:39 2018
@@ -26,8 +26,6 @@
 
 namespace mca {
 
-class DispatchUnit;
-
 /// A builder class that knows how to construct Instruction objects.
 ///
 /// Every llvm-mca Instruction is described by an object of class InstrDesc.