Add the clang library to the repo (with some of my changes, too).

1 files changed, 66 insertions, 0 deletions

diff --git a/clang/test/PCH/objc_literals.m b/clang/test/PCH/objc_literals.m
new file mode 100644
index 0000000..cce3173
--- /dev/null
+++ b/clang/test/PCH/objc_literals.m
@@ -0,0 +1,66 @@
+// RUN: %clang -cc1 -emit-pch -o %t %s
+// RUN: %clang -cc1 -include-pch %t -verify %s
+// RUN: %clang -cc1 -include-pch %t -ast-print %s | FileCheck -check-prefix=PRINT %s
+// RUN: %clang -cc1 -include-pch %t -emit-llvm -o - %s | FileCheck -check-prefix=IR %s
+
+#ifndef HEADER
+#define HEADER
+
+typedef unsigned char BOOL;
+
+@interface NSNumber @end
+
+@interface NSNumber (NSNumberCreation)
++ (NSNumber *)numberWithChar:(char)value;
++ (NSNumber *)numberWithUnsignedChar:(unsigned char)value;
++ (NSNumber *)numberWithShort:(short)value;
++ (NSNumber *)numberWithUnsignedShort:(unsigned short)value;
++ (NSNumber *)numberWithInt:(int)value;
++ (NSNumber *)numberWithUnsignedInt:(unsigned int)value;
++ (NSNumber *)numberWithLong:(long)value;
++ (NSNumber *)numberWithUnsignedLong:(unsigned long)value;
++ (NSNumber *)numberWithLongLong:(long long)value;
++ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value;
++ (NSNumber *)numberWithFloat:(float)value;
++ (NSNumber *)numberWithDouble:(double)value;
++ (NSNumber *)numberWithBool:(BOOL)value;
+@end
+
+@interface NSArray
+@end
+
+@interface NSArray (NSArrayCreation)
++ (id)arrayWithObjects:(const id [])objects count:(unsigned long)cnt;
+@end
+
+@interface NSDictionary
++ (id)dictionaryWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt;
+@end
+
+// CHECK-IR: define internal void @test_numeric_literals()
+static inline void test_numeric_literals() {
+  // CHECK-PRINT: id intlit = @17
+  // CHECK-IR: {{call.*17}}
+  id intlit = @17;
+  // CHECK-PRINT: id floatlit = @17.45
+  // CHECK-IR: {{call.*1.745}}
+  id floatlit = @17.45;
+}
+
+static inline void test_array_literals() {
+  // CHECK-PRINT: id arraylit = @[ @17, @17.45
+  id arraylit = @[@17, @17.45];
+}
+
+static inline void test_dictionary_literals() {
+  // CHECK-PRINT: id dictlit = @{ @17 : {{@17.45[^,]*}}, @"hello" : @"world" };
+  id dictlit = @{@17 : @17.45, @"hello" : @"world" };
+}
+
+#else
+void test_all() {
+  test_numeric_literals();
+  test_array_literals();
+  test_dictionary_literals();
+}
+#endif