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// RUN: %clang_cc1 -x c++ -emit-llvm -fshort-wchar %s -o - | FileCheck %s
// Runs in c++ mode so that wchar_t is available.
int main() {
// 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 unnamed_addr constant [6 x i8] c"A\00B\00\00\00"
const wchar_t *foo = L"AB";
// This should convert to utf16.
// CHECK: private unnamed_addr constant [10 x i8] c" \11 \02\C8\DB0\DC\00\00"
const wchar_t *bar = L"\u1120\u0220\U00102030";
// Should pick second character.
// CHECK: store i8 98
char c = 'ab';
// CHECK: store i16 97
wchar_t wa = L'a';
// Should pick second character.
// CHECK: store i16 98
wchar_t wb = L'ab';
// -4085 == 0xf00b
// CHECK: store i16 -4085
wchar_t wc = L'\uF00B';
// Should take lower word of the 4byte UNC sequence. This does not match
// gcc. I don't understand what gcc does (it looks like it converts to utf16,
// then takes the second (!) utf16 word, swaps the lower two nibbles, and
// stores that?).
// CHECK: store i16 -4085
wchar_t wd = L'\U0010F00B'; // has utf16 encoding dbc8 dcb0
// Should pick second character. (gcc: -9205)
// CHECK: store i16 -4085
wchar_t we = L'\u1234\U0010F00B';
}
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