diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86Subtarget.cpp | 11 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86Subtarget.h | 6 |
2 files changed, 0 insertions, 17 deletions
diff --git a/llvm/lib/Target/X86/X86Subtarget.cpp b/llvm/lib/Target/X86/X86Subtarget.cpp index 24b551d21ce..4130637a653 100644 --- a/llvm/lib/Target/X86/X86Subtarget.cpp +++ b/llvm/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; diff --git a/llvm/lib/Target/X86/X86Subtarget.h b/llvm/lib/Target/X86/X86Subtarget.h index f723c66b729..3a990fc5deb 100644 --- a/llvm/lib/Target/X86/X86Subtarget.h +++ b/llvm/lib/Target/X86/X86Subtarget.h @@ -305,12 +305,6 @@ public: /// returns null. const char *getBZeroEntry() const; - /// 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 getSpecialAddressLatency() const; - /// enablePostRAScheduler - run for Atom optimization. bool enablePostRAScheduler(CodeGenOpt::Level OptLevel, TargetSubtargetInfo::AntiDepBreakMode& Mode, |
