[Orc][Kaleidoscope] Update the MainLoop code of the orc/kaleidoscope tutorials

to get rid of the duplicate prompt. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229465 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/examples/Kaleidoscope/Orc/initial/toy.cpp b/examples/Kaleidoscope/Orc/initial/toy.cpp
index c10f99bccc83d2f46c1abd2ae75ff577e125aca8..ae0d4ad33da3a4059b899f2db11adfae7a3bded2 100644 (file)
--- a/examples/Kaleidoscope/Orc/initial/toy.cpp
+++ b/examples/Kaleidoscope/Orc/initial/toy.cpp
@@ -1254,16 +1254,16 @@ static void MainLoop() {
   SessionContext S(getGlobalContext());
 
   while (1) {
-#ifndef MINIMAL_STDERR_OUTPUT
-    std::cerr << "ready> ";
-#endif
     switch (CurTok) {
     case tok_eof:    return;
-    case ';':        getNextToken(); break;  // ignore top-level semicolons.
+    case ';':        getNextToken(); continue;  // ignore top-level semicolons.
     case tok_def:    HandleDefinition(S, J); break;
     case tok_extern: HandleExtern(S); break;
     default:         HandleTopLevelExpression(S, J); break;
     }
+#ifndef MINIMAL_STDERR_OUTPUT
+    std::cerr << "ready> ";
+#endif
   }
 }
 

diff --git a/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp b/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
index a95da88e16ea0be8cfed2ef07ef521624904b6e4..168ebdd87ae61a435c4c8a40852e717e858efb3a 100644 (file)
--- a/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
+++ b/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
@@ -1256,16 +1256,16 @@ static void MainLoop() {
   SessionContext S(getGlobalContext());
 
   while (1) {
-#ifndef MINIMAL_STDERR_OUTPUT
-    std::cerr << "ready> ";
-#endif
     switch (CurTok) {
     case tok_eof:    return;
-    case ';':        getNextToken(); break;  // ignore top-level semicolons.
+    case ';':        getNextToken(); continue;  // ignore top-level semicolons.
     case tok_def:    HandleDefinition(S, J); break;
     case tok_extern: HandleExtern(S); break;
     default:         HandleTopLevelExpression(S, J); break;
     }
+#ifndef MINIMAL_STDERR_OUTPUT
+    std::cerr << "ready> ";
+#endif
   }
 }
 

diff --git a/examples/Kaleidoscope/Orc/lazy_irgen/toy.cpp b/examples/Kaleidoscope/Orc/lazy_irgen/toy.cpp
index e3a0aa2369bd861b92a8d661b02fe3fd2e8be104..af02e939452f79880a194a690c371fb86251edf8 100644 (file)
--- a/examples/Kaleidoscope/Orc/lazy_irgen/toy.cpp
+++ b/examples/Kaleidoscope/Orc/lazy_irgen/toy.cpp
@@ -1279,16 +1279,16 @@ static void MainLoop() {
   KaleidoscopeJIT J(S);
 
   while (1) {
-#ifndef MINIMAL_STDERR_OUTPUT
-    std::cerr << "ready> ";
-#endif
     switch (CurTok) {
     case tok_eof:    return;
-    case ';':        getNextToken(); break;  // ignore top-level semicolons.
+    case ';':        getNextToken(); continue;  // ignore top-level semicolons.
     case tok_def:    HandleDefinition(S, J); break;
     case tok_extern: HandleExtern(S); break;
     default:         HandleTopLevelExpression(S, J); break;
     }
+#ifndef MINIMAL_STDERR_OUTPUT
+    std::cerr << "ready> ";
+#endif
   }
 }