Visit the condition variables of while and for loops; also, visit the
condition even when we've visited the condition variable, so that
we'll see implicit conversions there.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94423 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/load-stmts.cpp b/test/Index/load-stmts.cpp
new file mode 100644
index 0000000..ed9ad0c
--- /dev/null
+++ b/test/Index/load-stmts.cpp
@@ -0,0 +1,52 @@
+typedef int T;
+struct X { int a, b; };
+void f(int x) {
+  for (T y = x; T z = x; ++x) {
+  }
+  if (T *z2 = &x) { }
+  while (T *z3 = &x) { }
+  switch (T z4 = x) {
+  case 17: break;
+  }
+}
+
+// RUN: c-index-test -test-load-source all %s | FileCheck %s
+// CHECK: load-stmts.cpp:3:6: UnexposedStmt=f [Extent=3:15:11:1]
+// CHECK: load-stmts.cpp:3:6: UnexposedStmt=f [Extent=4:3:5:3]
+// CHECK: load-stmts.cpp:3:6: UnexposedStmt=f [Extent=4:8:4:15]
+// CHECK: load-stmts.cpp:4:10: VarDecl=y:4:10 (Definition) [Extent=4:8:4:14]
+// CHECK: load-stmts.cpp:4:8: TypeRef=T:1:13 [Extent=4:8:4:8]
+// CHECK: load-stmts.cpp:4:14: DeclRefExpr=x:3:12 [Extent=4:14:4:14]
+// CHECK: load-stmts.cpp:4:19: VarDecl=z:4:19 (Definition) [Extent=4:17:4:23]
+// CHECK: load-stmts.cpp:4:17: TypeRef=T:1:13 [Extent=4:17:4:17]
+// CHECK: load-stmts.cpp:4:23: DeclRefExpr=x:3:12 [Extent=4:23:4:23]
+// CHECK: load-stmts.cpp:4:19: UnexposedExpr=z:4:19 [Extent=4:19:4:19]
+// CHECK: load-stmts.cpp:4:19: DeclRefExpr=z:4:19 [Extent=4:19:4:19]
+// CHECK: load-stmts.cpp:4:26: UnexposedExpr= [Extent=4:26:4:28]
+// CHECK: load-stmts.cpp:4:28: DeclRefExpr=x:3:12 [Extent=4:28:4:28]
+// CHECK: load-stmts.cpp:4:19: UnexposedStmt=z [Extent=4:31:5:3]
+// CHECK: load-stmts.cpp:4:19: UnexposedStmt=z [Extent=6:3:6:21]
+// CHECK: load-stmts.cpp:6:10: VarDecl=z2:6:10 (Definition) [Extent=6:7:6:16]
+// CHECK: load-stmts.cpp:6:7: TypeRef=T:1:13 [Extent=6:7:6:7]
+// CHECK: load-stmts.cpp:6:15: UnexposedExpr= [Extent=6:15:6:16]
+// CHECK: load-stmts.cpp:6:16: DeclRefExpr=x:3:12 [Extent=6:16:6:16]
+// CHECK: load-stmts.cpp:6:10: UnexposedExpr=z2:6:10 [Extent=6:10:6:11]
+// CHECK: load-stmts.cpp:6:10: DeclRefExpr=z2:6:10 [Extent=6:10:6:11]
+// CHECK: load-stmts.cpp:6:10: UnexposedStmt=z2 [Extent=6:19:6:21]
+// CHECK: load-stmts.cpp:6:10: UnexposedStmt=z2 [Extent=7:3:7:24]
+// CHECK: load-stmts.cpp:7:13: VarDecl=z3:7:13 (Definition) [Extent=7:10:7:19]
+// CHECK: load-stmts.cpp:7:10: TypeRef=T:1:13 [Extent=7:10:7:10]
+// CHECK: load-stmts.cpp:7:18: UnexposedExpr= [Extent=7:18:7:19]
+// CHECK: load-stmts.cpp:7:19: DeclRefExpr=x:3:12 [Extent=7:19:7:19]
+// CHECK: load-stmts.cpp:7:13: UnexposedExpr=z3:7:13 [Extent=7:13:7:14]
+// CHECK: load-stmts.cpp:7:13: DeclRefExpr=z3:7:13 [Extent=7:13:7:14]
+// CHECK: load-stmts.cpp:7:13: UnexposedStmt=z3 [Extent=7:22:7:24]
+// CHECK: load-stmts.cpp:7:13: UnexposedStmt=z3 [Extent=8:3:10:3]
+// CHECK: load-stmts.cpp:8:13: VarDecl=z4:8:13 (Definition) [Extent=8:11:8:18]
+// CHECK: load-stmts.cpp:8:11: TypeRef=T:1:13 [Extent=8:11:8:11]
+// CHECK: load-stmts.cpp:8:18: DeclRefExpr=x:3:12 [Extent=8:18:8:18]
+// CHECK: load-stmts.cpp:8:13: DeclRefExpr=z4:8:13 [Extent=8:13:8:14]
+// CHECK: load-stmts.cpp:8:13: UnexposedStmt=z4 [Extent=8:21:10:3]
+// CHECK: load-stmts.cpp:8:13: UnexposedStmt=z4 [Extent=9:3:9:16]
+// CHECK: load-stmts.cpp:8:13: UnexposedStmt=z4 [Extent=9:12:9:16]
+// CHECK: load-stmts.cpp:9:8: UnexposedExpr= [Extent=9:8:9:9]