remember to commit the example test

Author: Hal Finkel

clang/test/Frontend/plugin-syntax-print-tokens.cpp

@@ -0,0 +1,30 @@
+// RUN: %clang -std=c++11 -fplugin=%llvmshlibdir/PrintTokensSyntax%pluginext -emit-llvm -S %s -o - | FileCheck %s
+// REQUIRES: plugins, examples
+
+[[clang::syntax(tokens)]] void fn1() {
+  This is a test with a "string".
+}
+
+// CHECK: [[STR_VAR:@.+]] = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
+// CHECK-NEXT: [[STR_VAR1:@.+]] = private unnamed_addr constant [5 x i8] c"This\00", align 1
+// CHECK-NEXT: [[STR_VAR2:@.+]] = private unnamed_addr constant [3 x i8] c"is\00", align 1
+// CHECK-NEXT: [[STR_VAR3:@.+]] = private unnamed_addr constant [2 x i8] c"a\00", align 1
+// CHECK-NEXT: [[STR_VAR4:@.+]] = private unnamed_addr constant [5 x i8] c"test\00", align 1
+// CHECK-NEXT: [[STR_VAR5:@.+]] = private unnamed_addr constant [5 x i8] c"with\00", align 1
+// CHECK-NEXT: [[STR_VAR6:@.+]] = private unnamed_addr constant [9 x i8] c"\22string\22\00", align 1
+// CHECK-NEXT: [[STR_VAR7:@.+]] = private unnamed_addr constant [2 x i8] c".\00", align 1
+
+// CHECK: define dso_local void @_Z3fn1v() #0 {
+// CHECK-NEXT: entry:
+// CHECK-NEXT:   %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([5 x i8], [5 x i8]* [[STR_VAR1]], {{.*}}))
+// CHECK-NEXT:   %call1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([3 x i8], [3 x i8]* [[STR_VAR2]], {{.*}}))
+// CHECK-NEXT:   %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([2 x i8], [2 x i8]* [[STR_VAR3]], {{.*}}))
+// CHECK-NEXT:   %call3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([5 x i8], [5 x i8]* [[STR_VAR4]], {{.*}}))
+// CHECK-NEXT:   %call4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([5 x i8], [5 x i8]* [[STR_VAR5]], {{.*}}))
+// CHECK-NEXT:   %call5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([2 x i8], [2 x i8]* [[STR_VAR3]], {{.*}}))
+// CHECK-NEXT:   %call6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([9 x i8], [9 x i8]* [[STR_VAR6]], {{.*}}))
+// CHECK-NEXT:   %call7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* [[STR_VAR]], {{.*}}), i8* getelementptr inbounds ([2 x i8], [2 x i8]* [[STR_VAR7]], {{.*}}))
+// CHECK-NEXT:   ret void
+// CHECK-NEXT: }
+
+