From f637e2cb2344415b12ad943d29b0fd78abde2b42 Mon Sep 17 00:00:00 2001
From: Robert Lytton <robert@xmos.com>
Date: Wed, 18 Sep 2013 12:43:35 +0000
Subject: Prevent LoopVectorizer and SLPVectorizer running if the target has no
 vector registers.

XCore target: Add XCoreTargetTransformInfo
This is where getNumberOfRegisters() resides, which in turn returns the
number of vector registers (=0).

llvm-svn: 190936
---
 llvm/lib/Target/XCore/XCoreTargetMachine.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Target/XCore/XCoreTargetMachine.h')

diff --git a/llvm/lib/Target/XCore/XCoreTargetMachine.h b/llvm/lib/Target/XCore/XCoreTargetMachine.h
index eb9a1aa420e..a19a67727f2 100644
--- a/llvm/lib/Target/XCore/XCoreTargetMachine.h
+++ b/llvm/lib/Target/XCore/XCoreTargetMachine.h
@@ -57,6 +57,8 @@ public:
 
   // Pass Pipeline Configuration
   virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
+
+  virtual void addAnalysisPasses(PassManagerBase &PM);
 };
 
 } // end namespace llvm
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