From 9762e0a2348bce3e7e90ddf6e32309d119f48066 Mon Sep 17 00:00:00 2001 From: Nico Weber Date: Wed, 6 Oct 2010 04:57:26 +0000 Subject: Add support for 4-byte UCNs like \U12345678. Warn about UCNs in c90 mode. llvm-svn: 115743 --- clang/test/CodeGen/string-literal.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'clang/test/CodeGen/string-literal.c') diff --git a/clang/test/CodeGen/string-literal.c b/clang/test/CodeGen/string-literal.c index 22a81e71855..457ff6ca7ae 100644 --- a/clang/test/CodeGen/string-literal.c +++ b/clang/test/CodeGen/string-literal.c @@ -1,7 +1,16 @@ -// RUN: %clang_cc1 -emit-llvm %s -o - +// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s int main() { + // CHECK: internal 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: internal constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1 + char b[10] = "\u1120\u0220\U00102030"; + + // CHECK: private constant [12 x i8] c"A\00\00\00B\00\00\00\00\00\00\00" void *foo = L"AB"; + + // CHECK: private constant [12 x i8] c"4\12\00\00\0B\F0\10\00\00\00\00\00" + void *bar = L"\u1234\U0010F00B"; } -- cgit v1.2.3