[llvm] b16c6b2 - [TableGen] Use ListSeparator (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-02-10T20:01:20-08:00
New Revision: b16c6b2a83d9ba94cde7cc03dfea932077442859

URL: https://github.com/llvm/llvm-project/commit/b16c6b2a83d9ba94cde7cc03dfea932077442859
DIFF: https://github.com/llvm/llvm-project/commit/b16c6b2a83d9ba94cde7cc03dfea932077442859.diff

LOG: [TableGen] Use ListSeparator (NFC)

Added: 
    

Modified: 
    llvm/utils/TableGen/CodeGenSchedule.cpp

Removed: 
    


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diff  --git a/llvm/utils/TableGen/CodeGenSchedule.cpp b/llvm/utils/TableGen/CodeGenSchedule.cpp
index 14d0ee6d5565..95c269ec9d12 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -708,10 +708,10 @@ void CodeGenSchedModels::collectSchedRW() {
 /// Compute a SchedWrite name from a sequence of writes.
 std::string CodeGenSchedModels::genRWName(ArrayRef<unsigned> Seq, bool IsRead) {
   std::string Name("(");
-  for (auto I = Seq.begin(), E = Seq.end(); I != E; ++I) {
-    if (I != Seq.begin())
-      Name += '_';
-    Name += getSchedRW(*I, IsRead).Name;
+  ListSeparator LS("_");
+  for (unsigned I : Seq) {
+    Name += LS;
+    Name += getSchedRW(I, IsRead).Name;
   }
   Name += ')';
   return Name;
@@ -990,10 +990,10 @@ CodeGenSchedModels::createSchedClassName(Record *ItinClassDef,
 std::string CodeGenSchedModels::createSchedClassName(const RecVec &InstDefs) {
 
   std::string Name;
-  for (RecIter I = InstDefs.begin(), E = InstDefs.end(); I != E; ++I) {
-    if (I != InstDefs.begin())
-      Name += '_';
-    Name += (*I)->getName();
+  ListSeparator LS("_");
+  for (const Record *InstDef : InstDefs) {
+    Name += LS;
+    Name += InstDef->getName();
   }
   return Name;
 }