misched: remove the unused getSpecialAddressLatency hook.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165418 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 11 deletions

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 24b551d21c..4130637a65 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -163,17 +163,6 @@ bool X86Subtarget::IsLegalToCallImmediateAddr(const TargetMachine &TM) const {
   return isTargetELF() || TM.getRelocationModel() == Reloc::Static;
 }
 
-/// getSpecialAddressLatency - For targets where it is beneficial to
-/// backschedule instructions that compute addresses, return a value
-/// indicating the number of scheduling cycles of backscheduling that
-/// should be attempted.
-unsigned X86Subtarget::getSpecialAddressLatency() const {
-  // For x86 out-of-order targets, back-schedule address computations so
-  // that loads and stores aren't blocked.
-  // This value was chosen arbitrarily.
-  return 200;
-}
-
 void X86Subtarget::AutoDetectSubtargetFeatures() {
   unsigned EAX = 0, EBX = 0, ECX = 0, EDX = 0;
   unsigned MaxLevel;