Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 80 insertions, 0 deletions

diff --git a/clang/test/CodeGen/string-literal.c b/clang/test/CodeGen/string-literal.c
new file mode 100644
index 0000000..12d431a
--- /dev/null
+++ b/clang/test/CodeGen/string-literal.c
@@ -0,0 +1,80 @@
+// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=C %s
+// RUN: %clang_cc1 -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=C %s
+// RUN: %clang_cc1 -x c++ -std=c++11 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -check-prefix=CPP0X %s
+
+#include <stddef.h>
+
+int main() {
+  // CHECK-C: private unnamed_addr constant [10 x i8] c"abc\00\00\00\00\00\00\00", align 1
+  // CHECK-CPP0X: private unnamed_addr constant [10 x i8] c"abc\00\00\00\00\00\00\00", align 1
+  char a[10] = "abc";
+
+  // This should convert to utf8.
+  // CHECK-C: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
+  // CHECK-CPP0X: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
+  char b[10] = "\u1120\u0220\U00102030";
+
+  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 65, i32 66, i32 0], align 4
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 65, i32 66, i32 0], align 4
+  const wchar_t *foo = L"AB";
+
+  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110027, i32 0], align 4
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110027, i32 0], align 4
+  const wchar_t *bar = L"\u1234\U0010F00B";
+
+  // CHECK-C: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110028, i32 0], align 4
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 4660, i32 1110028, i32 0], align 4
+  const wchar_t *baz = L"\u1234" "\U0010F00C";
+
+#if __cplusplus >= 201103L
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 67, i32 68, i32 0], align 4
+  const char32_t *c = U"CD";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110028, i32 0], align 4
+  const char32_t *d = U"\u1235\U0010F00C";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 4661, i32 1110027, i32 0], align 4
+  const char32_t *o = "\u1235" U"\U0010F00B";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i16] [i16 69, i16 70, i16 0], align 2
+  const char16_t *e = u"EF";
+
+  // This should convert to utf16.
+  // CHECK-CPP0X: private unnamed_addr constant [5 x i16] [i16 4384, i16 544, i16 -9272, i16 -9168, i16 0], align 2
+  const char16_t *f = u"\u1120\u0220\U00102030";
+
+  // This should convert to utf16.
+  // CHECK-CPP0X: private unnamed_addr constant [5 x i16] [i16 4384, i16 800, i16 -9272, i16 -9168, i16 0], align 2
+  const char16_t *p = u"\u1120\u0320" "\U00102030";
+
+  // CHECK-CPP0X: private unnamed_addr constant [4 x i8] c"def\00", align 1
+  const char *g = u8"def";
+
+  // CHECK-CPP0X: private unnamed_addr constant [4 x i8] c"ghi\00", align 1
+  const char *h = R"foo(ghi)foo";
+
+  // CHECK-CPP0X: private unnamed_addr constant [4 x i8] c"jkl\00", align 1
+  const char *i = u8R"bar(jkl)bar";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i16] [i16 71, i16 72, i16 0], align 2
+  const char16_t *j = uR"foo(GH)foo";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 73, i32 74, i32 0], align 4
+  const char32_t *k = UR"bar(IJ)bar";
+
+  // CHECK-CPP0X: private unnamed_addr constant [3 x i32] [i32 75, i32 76, i32 0], align 4
+  const wchar_t *l = LR"bar(KL)bar";
+
+  // CHECK-CPP0X: private unnamed_addr constant [9 x i8] c"abc\5Cndef\00", align 1
+  const char *m = R"(abc\ndef)";
+
+  // CHECK-CPP0X: private unnamed_addr constant [8 x i8] c"abc\0Adef\00", align 1
+  const char *n = R"(abc
+def)";
+
+  // CHECK-CPP0X: private unnamed_addr constant [11 x i8] c"abc\0Adefghi\00", align 1
+  const char *q = R"(abc
+def)" "ghi";
+
+#endif
+}