diff options
Diffstat (limited to 'test/Sema/bitfield-promote-int-16bit.c')
-rw-r--r-- | test/Sema/bitfield-promote-int-16bit.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/Sema/bitfield-promote-int-16bit.c b/test/Sema/bitfield-promote-int-16bit.c new file mode 100644 index 0000000..12d4720 --- /dev/null +++ b/test/Sema/bitfield-promote-int-16bit.c @@ -0,0 +1,25 @@ +// RUN: clang-cc -fsyntax-only -verify %s -triple pic16-unknown-unknown + +// Check that int-sized unsigned bit-fields promote to unsigned int +// on targets where sizeof(unsigned short) == sizeof(unsigned int) + +enum E { ec1, ec2, ec3 }; +struct S { + enum E e : 16; + unsigned short us : 16; + unsigned long ul1 : 8; + unsigned long ul2 : 16; +} s; + +__typeof(s.e + s.e) x_e; +unsigned x_e; + +__typeof(s.us + s.us) x_us; +unsigned x_us; + +__typeof(s.ul1 + s.ul1) x_ul1; +signed x_ul1; + +__typeof(s.ul2 + s.ul2) x_ul2; +unsigned x_ul2; + |