Hoist hasLoadFromStackSlot and hasStoreToStackSlot.

These the methods are target-independent since they simply scan the
memory operands.  They can live in TargetInstrInfoImpl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137063 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 36 deletions

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index fda04749c0..c5474ffc74 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -856,24 +856,6 @@ unsigned X86InstrInfo::isLoadFromStackSlotPostFE(const MachineInstr *MI,
   return 0;
 }
 
-bool X86InstrInfo::hasLoadFromStackSlot(const MachineInstr *MI,
-                                        const MachineMemOperand *&MMO,
-                                        int &FrameIndex) const {
-  for (MachineInstr::mmo_iterator o = MI->memoperands_begin(),
-         oe = MI->memoperands_end();
-       o != oe;
-       ++o) {
-    if ((*o)->isLoad() && (*o)->getValue())
-      if (const FixedStackPseudoSourceValue *Value =
-          dyn_cast<const FixedStackPseudoSourceValue>((*o)->getValue())) {
-        FrameIndex = Value->getFrameIndex();
-        MMO = *o;
-        return true;
-      }
-  }
-  return false;
-}
-
 unsigned X86InstrInfo::isStoreToStackSlot(const MachineInstr *MI,
                                           int &FrameIndex) const {
   if (isFrameStoreOpcode(MI->getOpcode()))
@@ -896,24 +878,6 @@ unsigned X86InstrInfo::isStoreToStackSlotPostFE(const MachineInstr *MI,
   return 0;
 }
 
-bool X86InstrInfo::hasStoreToStackSlot(const MachineInstr *MI,
-                                       const MachineMemOperand *&MMO,
-                                       int &FrameIndex) const {
-  for (MachineInstr::mmo_iterator o = MI->memoperands_begin(),
-         oe = MI->memoperands_end();
-       o != oe;
-       ++o) {
-    if ((*o)->isStore() && (*o)->getValue())
-      if (const FixedStackPseudoSourceValue *Value =
-          dyn_cast<const FixedStackPseudoSourceValue>((*o)->getValue())) {
-        FrameIndex = Value->getFrameIndex();
-        MMO = *o;
-        return true;
-      }
-  }
-  return false;
-}
-
 /// regIsPICBase - Return true if register is PIC base (i.e.g defined by
 /// X86::MOVPC32r.
 static bool regIsPICBase(unsigned BaseReg, const MachineRegisterInfo &MRI) {