Fix gcc -Wsign-compare warning in X86DisassemblerTables.cpp.

X86_MAX_OPERANDS is changed to unsigned.

Also, add range-based for loops for affected loops. This in turn
needed an ArrayRef instead of a pointer-to-array in
InternalInstruction.

llvm-svn: 207413

1 files changed, 3 insertions, 5 deletions

diff --git a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
index 5658cf8df54..c36672578b4 100644
--- a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -787,13 +787,11 @@ static bool translateInstruction(MCInst &mcInst,
       mcInst.setOpcode(X86::XACQUIRE_PREFIX);
   }
   
-  int index;
-  
   insn.numImmediatesTranslated = 0;
   
-  for (index = 0; index < X86_MAX_OPERANDS; ++index) {
-    if (insn.operands[index].encoding != ENCODING_NONE) {
-      if (translateOperand(mcInst, insn.operands[index], insn, Dis)) {
+  for (const auto &Op : insn.operands) {
+    if (Op.encoding != ENCODING_NONE) {
+      if (translateOperand(mcInst, Op, insn, Dis)) {
         return true;
       }
     }