[TargetInstrInfo] Rename getLdStBaseRegImmOfs and implement for x86.

[oota-llvm.git] / lib / Target / AArch64 / AArch64InstrInfo.cpp

diff --git a/lib/Target/AArch64/AArch64InstrInfo.cpp b/lib/Target/AArch64/AArch64InstrInfo.cpp
index 69def5839e0ccdc94cb2aef4ee0484ddabbf5378..cfd4721f6c31f377f9888dacb454b16b901e85ea 100644 (file)
--- a/lib/Target/AArch64/AArch64InstrInfo.cpp
+++ b/lib/Target/AArch64/AArch64InstrInfo.cpp
@@ -629,8 +629,8 @@ AArch64InstrInfo::areMemAccessesTriviallyDisjoint(MachineInstr *MIa,
   // base registers are identical, and the offset of a lower memory access +
   // the width doesn't overlap the offset of a higher memory access,
   // then the memory accesses are different.
-  if (getLdStBaseRegImmOfsWidth(MIa, BaseRegA, OffsetA, WidthA, TRI) &&
-      getLdStBaseRegImmOfsWidth(MIb, BaseRegB, OffsetB, WidthB, TRI)) {
+  if (getMemOpBaseRegImmOfsWidth(MIa, BaseRegA, OffsetA, WidthA, TRI) &&
+      getMemOpBaseRegImmOfsWidth(MIb, BaseRegB, OffsetB, WidthB, TRI)) {
     if (BaseRegA == BaseRegB) {
       int LowOffset = OffsetA < OffsetB ? OffsetA : OffsetB;
       int HighOffset = OffsetA < OffsetB ? OffsetB : OffsetA;
@@ -1310,9 +1310,9 @@ void AArch64InstrInfo::suppressLdStPair(MachineInstr *MI) const {
 }
 
 bool
-AArch64InstrInfo::getLdStBaseRegImmOfs(MachineInstr *LdSt, unsigned &BaseReg,
-                                       unsigned &Offset,
-                                       const TargetRegisterInfo *TRI) const {
+AArch64InstrInfo::getMemOpBaseRegImmOfs(MachineInstr *LdSt, unsigned &BaseReg,
+                                        unsigned &Offset,
+                                        const TargetRegisterInfo *TRI) const {
   switch (LdSt->getOpcode()) {
   default:
     return false;
@@ -1336,7 +1336,7 @@ AArch64InstrInfo::getLdStBaseRegImmOfs(MachineInstr *LdSt, unsigned &BaseReg,
   };
 }
 
-bool AArch64InstrInfo::getLdStBaseRegImmOfsWidth(
+bool AArch64InstrInfo::getMemOpBaseRegImmOfsWidth(
     MachineInstr *LdSt, unsigned &BaseReg, int &Offset, int &Width,
     const TargetRegisterInfo *TRI) const {
   // Handle only loads/stores with base register followed by immediate offset.
@@ -1434,7 +1434,7 @@ bool AArch64InstrInfo::getLdStBaseRegImmOfsWidth(
 
 /// Detect opportunities for ldp/stp formation.
 ///
-/// Only called for LdSt for which getLdStBaseRegImmOfs returns true.
+/// Only called for LdSt for which getMemOpBaseRegImmOfs returns true.
 bool AArch64InstrInfo::shouldClusterLoads(MachineInstr *FirstLdSt,
                                           MachineInstr *SecondLdSt,
                                           unsigned NumLoads) const {
@@ -1443,7 +1443,7 @@ bool AArch64InstrInfo::shouldClusterLoads(MachineInstr *FirstLdSt,
     return false;
   if (FirstLdSt->getOpcode() != SecondLdSt->getOpcode())
     return false;
-  // getLdStBaseRegImmOfs guarantees that oper 2 isImm.
+  // getMemOpBaseRegImmOfs guarantees that oper 2 isImm.
   unsigned Ofs1 = FirstLdSt->getOperand(2).getImm();
   // Allow 6 bits of positive range.
   if (Ofs1 > 64)