Update clang to r108243.

2 files changed, 36 insertions, 18 deletions

diff --git a/tools/c-index-test/Makefile b/tools/c-index-test/Makefile
index 24fed16..d168df5 100644
--- a/tools/c-index-test/Makefile
+++ b/tools/c-index-test/Makefile
@@ -6,18 +6,15 @@
 # License. See LICENSE.TXT for details.
 # 
 ##===----------------------------------------------------------------------===##
-LEVEL = ../../../..
+CLANG_LEVEL := ../..
 
 TOOLNAME = c-index-test
-CPPFLAGS += -I$(PROJ_SRC_DIR)/../../include -I$(PROJ_OBJ_DIR)/../../include
 
 # No plugins, optimize startup time.
 TOOL_NO_EXPORTS = 1
 
-include $(LEVEL)/Makefile.config
-
 LINK_COMPONENTS := bitreader mc core
 USEDLIBS = clang.a clangIndex.a clangFrontend.a clangDriver.a clangSema.a \
 	   clangAnalysis.a clangAST.a clangParse.a clangLex.a clangBasic.a
 
-include $(LLVM_SRC_ROOT)/Makefile.rules
+include $(CLANG_LEVEL)/Makefile
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index 4268cec..4ed24b1 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -455,16 +455,29 @@ static enum CXChildVisitResult PrintTypeKind(CXCursor cursor, CXCursor p,
 
   if (!clang_isInvalid(clang_getCursorKind(cursor))) {
     CXType T = clang_getCursorType(cursor);
-    CXType CT = clang_getCanonicalType(T);
     CXString S = clang_getTypeKindSpelling(T.kind);
     PrintCursor(cursor);
     printf(" typekind=%s", clang_getCString(S));
-    if (!clang_equalTypes(T, CT)) {
-      CXString CS = clang_getTypeKindSpelling(CT.kind);
-      printf(" [canonical=%s]", clang_getCString(CS));
-      clang_disposeString(CS);
-    }
     clang_disposeString(S);
+    /* Print the canonical type if it is different. */
+    {
+      CXType CT = clang_getCanonicalType(T);
+      if (!clang_equalTypes(T, CT)) {
+        CXString CS = clang_getTypeKindSpelling(CT.kind);
+        printf(" [canonical=%s]", clang_getCString(CS));
+        clang_disposeString(CS);
+      }
+    }
+    /* Print the return type if it exists. */
+    {
+      CXType RT = clang_getCursorResultType(cursor);
+      if (RT.kind != CXType_Invalid) {
+        CXString RS = clang_getTypeKindSpelling(RT.kind);
+        printf(" [result=%s]", clang_getCString(RS));
+        clang_disposeString(RS);
+      }
+    }
+
     printf("\n");
   }
   return CXChildVisit_Recurse;
@@ -786,7 +799,7 @@ void print_completion_result(CXCompletionResult *completion_result,
           clang_getCompletionPriority(completion_result->CompletionString));
 }
 
-int perform_code_completion(int argc, const char **argv) {
+int perform_code_completion(int argc, const char **argv, int timing_only) {
   const char *input = argv[1];
   char *filename = 0;
   unsigned line;
@@ -797,7 +810,11 @@ int perform_code_completion(int argc, const char **argv) {
   int num_unsaved_files = 0;
   CXCodeCompleteResults *results = 0;
 
-  input += strlen("-code-completion-at=");
+  if (timing_only)
+    input += strlen("-code-completion-timing=");
+  else
+    input += strlen("-code-completion-at=");
+
   if ((errorCode = parse_file_line_column(input, &filename, &line, &column,
                                           0, 0)))
     return errorCode;
@@ -814,8 +831,9 @@ int perform_code_completion(int argc, const char **argv) {
 
   if (results) {
     unsigned i, n = results->NumResults;
-    for (i = 0; i != n; ++i)
-      print_completion_result(results->Results + i, stdout);
+    if (!timing_only)
+      for (i = 0; i != n; ++i)
+        print_completion_result(results->Results + i, stdout);
     n = clang_codeCompleteGetNumDiagnostics(results);
     for (i = 0; i != n; ++i) {
       CXDiagnostic diag = clang_codeCompleteGetDiagnostic(results, i);
@@ -1191,6 +1209,7 @@ static CXCursorVisitor GetVisitor(const char *s) {
 static void print_usage(void) {
   fprintf(stderr,
     "usage: c-index-test -code-completion-at=<site> <compiler arguments>\n"
+    "       c-index-test -code-completion-timing=<site> <compiler arguments>\n"
     "       c-index-test -cursor-at=<site> <compiler arguments>\n"
     "       c-index-test -test-file-scan <AST file> <source file> "
           "[FileCheck prefix]\n"
@@ -1198,9 +1217,9 @@ static void print_usage(void) {
           "[FileCheck prefix]\n"
     "       c-index-test -test-load-tu-usrs <AST file> <symbol filter> "
            "[FileCheck prefix]\n"
-    "       c-index-test -test-load-source <symbol filter> {<args>}*\n"
-    "       c-index-test -test-load-source-usrs <symbol filter> {<args>}*\n");
+    "       c-index-test -test-load-source <symbol filter> {<args>}*\n");
   fprintf(stderr,
+    "       c-index-test -test-load-source-usrs <symbol filter> {<args>}*\n"
     "       c-index-test -test-annotate-tokens=<range> {<args>}*\n"
     "       c-index-test -test-inclusion-stack-source {<args>}*\n"
     "       c-index-test -test-inclusion-stack-tu <AST file>\n"
@@ -1222,7 +1241,9 @@ static void print_usage(void) {
 int main(int argc, const char **argv) {
   clang_enableStackTraces();
   if (argc > 2 && strstr(argv[1], "-code-completion-at=") == argv[1])
-    return perform_code_completion(argc, argv);
+    return perform_code_completion(argc, argv, 0);
+  if (argc > 2 && strstr(argv[1], "-code-completion-timing=") == argv[1])
+    return perform_code_completion(argc, argv, 1);
   if (argc > 2 && strstr(argv[1], "-cursor-at=") == argv[1])
     return inspect_cursor_at(argc, argv);
   else if (argc >= 4 && strncmp(argv[1], "-test-load-tu", 13) == 0) {