Change loops to derive the number of tables automatically

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128818 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index 081b5771cdbabc658599fe00350b32484013726d..66f1fab054b24d3e1e490e3a8d083c5b0f342b68 100644 (file)
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -267,7 +267,7 @@ static const char* stringForModifierType(ModifierType mt)
 DisassemblerTables::DisassemblerTables() {
   unsigned i;
   
-  for (i = 0; i < 4; i++) {
+  for (i = 0; i < sizeof(Tables) / sizeof(Tables[0]); i++) {
     Tables[i] = new ContextDecision;
     memset(Tables[i], 0, sizeof(ContextDecision));
   }
@@ -278,7 +278,7 @@ DisassemblerTables::DisassemblerTables() {
 DisassemblerTables::~DisassemblerTables() {
   unsigned i;
   
-  for (i = 0; i < 4; i++)
+  for (i = 0; i < sizeof(Tables) / sizeof(Tables[0]); i++)
     delete Tables[i];
 }