use range-based for loops; NFCI

llvm-svn: 241592

1 files changed, 17 insertions, 35 deletions

diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 9a2ecc90634..5944ae097dd 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -269,14 +269,11 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::XOR8rr,      X86::XOR8mr,     0 }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable2Addr); i != e; ++i) {
-    unsigned RegOp = MemoryFoldTable2Addr[i].RegOp;
-    unsigned MemOp = MemoryFoldTable2Addr[i].MemOp;
-    unsigned Flags = MemoryFoldTable2Addr[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable2Addr) {
     AddTableEntry(RegOp2MemOpTable2Addr, MemOp2RegOpTable,
-                  RegOp, MemOp,
+                  Entry.RegOp, Entry.MemOp,
                   // Index 0, folded load and store, no alignment requirement.
-                  Flags | TB_INDEX_0 | TB_FOLDED_LOAD | TB_FOLDED_STORE);
+                  Entry.Flags | TB_INDEX_0 | TB_FOLDED_LOAD | TB_FOLDED_STORE);
   }
 
   static const X86MemoryFoldTableEntry MemoryFoldTable0[] = {
@@ -424,12 +421,9 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VCVTPS2PHYrr,       X86::VCVTPS2PHYmr,     TB_FOLDED_STORE }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable0); i != e; ++i) {
-    unsigned RegOp      = MemoryFoldTable0[i].RegOp;
-    unsigned MemOp      = MemoryFoldTable0[i].MemOp;
-    unsigned Flags      = MemoryFoldTable0[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable0) {
     AddTableEntry(RegOp2MemOpTable0, MemOp2RegOpTable,
-                  RegOp, MemOp, TB_INDEX_0 | Flags);
+                  Entry.RegOp, Entry.MemOp, TB_INDEX_0 | Entry.Flags);
   }
 
   static const X86MemoryFoldTableEntry MemoryFoldTable1[] = {
@@ -862,14 +856,11 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VAESKEYGENASSIST128rr, X86::VAESKEYGENASSIST128rm, 0 }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable1); i != e; ++i) {
-    unsigned RegOp = MemoryFoldTable1[i].RegOp;
-    unsigned MemOp = MemoryFoldTable1[i].MemOp;
-    unsigned Flags = MemoryFoldTable1[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable1) {
     AddTableEntry(RegOp2MemOpTable1, MemOp2RegOpTable,
-                  RegOp, MemOp,
+                  Entry.RegOp, Entry.MemOp,
                   // Index 1, folded load
-                  Flags | TB_INDEX_1 | TB_FOLDED_LOAD);
+                  Entry.Flags | TB_INDEX_1 | TB_FOLDED_LOAD);
   }
 
   static const X86MemoryFoldTableEntry MemoryFoldTable2[] = {
@@ -1733,14 +1724,11 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::SHA256RNDS2rr,     X86::SHA256RNDS2rm,       TB_ALIGN_16 }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable2); i != e; ++i) {
-    unsigned RegOp = MemoryFoldTable2[i].RegOp;
-    unsigned MemOp = MemoryFoldTable2[i].MemOp;
-    unsigned Flags = MemoryFoldTable2[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable2) {
     AddTableEntry(RegOp2MemOpTable2, MemOp2RegOpTable,
-                  RegOp, MemOp,
+                  Entry.RegOp, Entry.MemOp,
                   // Index 2, folded load
-                  Flags | TB_INDEX_2 | TB_FOLDED_LOAD);
+                  Entry.Flags | TB_INDEX_2 | TB_FOLDED_LOAD);
   }
 
   static const X86MemoryFoldTableEntry MemoryFoldTable3[] = {
@@ -1949,14 +1937,11 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VMAXPDZ128rrkz,        X86::VMAXPDZ128rmkz,        0 }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable3); i != e; ++i) {
-    unsigned RegOp = MemoryFoldTable3[i].RegOp;
-    unsigned MemOp = MemoryFoldTable3[i].MemOp;
-    unsigned Flags = MemoryFoldTable3[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable3) {
     AddTableEntry(RegOp2MemOpTable3, MemOp2RegOpTable,
-                  RegOp, MemOp,
+                  Entry.RegOp, Entry.MemOp,
                   // Index 3, folded load
-                  Flags | TB_INDEX_3 | TB_FOLDED_LOAD);
+                  Entry.Flags | TB_INDEX_3 | TB_FOLDED_LOAD);
   }
 
   static const X86MemoryFoldTableEntry MemoryFoldTable4[] = {
@@ -2001,14 +1986,11 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VMAXPDZ128rrk,      X86::VMAXPDZ128rmk,        0 }
   };
 
-  for (unsigned i = 0, e = array_lengthof(MemoryFoldTable4); i != e; ++i) {
-    unsigned RegOp = MemoryFoldTable4[i].RegOp;
-    unsigned MemOp = MemoryFoldTable4[i].MemOp;
-    unsigned Flags = MemoryFoldTable4[i].Flags;
+  for (X86MemoryFoldTableEntry Entry : MemoryFoldTable4) {
     AddTableEntry(RegOp2MemOpTable4, MemOp2RegOpTable,
-                  RegOp, MemOp,
+                  Entry.RegOp, Entry.MemOp,
                   // Index 4, folded load
-                  Flags | TB_INDEX_4 | TB_FOLDED_LOAD);
+                  Entry.Flags | TB_INDEX_4 | TB_FOLDED_LOAD);
   }
 }