From 14000b3cea6b3a44a19b9c80c550d7a2c24b3d31 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 24 May 2016 08:17:50 +0000
Subject: [CostModel][X86][XOP] Added XOP costmodel for BITREVERSE

Now that we have a nice fast VPPERM solution. Added framework for future intrinsic costs as well.

llvm-svn: 270537
---
 llvm/lib/Target/X86/X86TargetTransformInfo.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'llvm/lib/Target/X86/X86TargetTransformInfo.h')

diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.h b/llvm/lib/Target/X86/X86TargetTransformInfo.h
index adb745e912d..ab8046bb9fd 100644
--- a/llvm/lib/Target/X86/X86TargetTransformInfo.h
+++ b/llvm/lib/Target/X86/X86TargetTransformInfo.h
@@ -80,6 +80,11 @@ public:
                              bool VariableMask, unsigned Alignment);
   int getAddressComputationCost(Type *PtrTy, bool IsComplex);
 
+  int getIntrinsicInstrCost(Intrinsic::ID IID, Type *RetTy,
+                            ArrayRef<Type *> Tys, FastMathFlags FMF);
+  int getIntrinsicInstrCost(Intrinsic::ID IID, Type *RetTy,
+                            ArrayRef<Value *> Args, FastMathFlags FMF);
+
   int getReductionCost(unsigned Opcode, Type *Ty, bool IsPairwiseForm);
 
   int getIntImmCost(int64_t);
-- 
cgit v1.2.3