diff options
Diffstat (limited to 'test/Sema/asm.c')
-rw-r--r-- | test/Sema/asm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Sema/asm.c b/test/Sema/asm.c index 6c6f3f398e33..1a1e02993a72 100644 --- a/test/Sema/asm.c +++ b/test/Sema/asm.c @@ -204,3 +204,20 @@ void fn6() { : "=rm"(a), "=rm"(a) : "11m"(a)) // expected-error {{invalid input constraint '11m' in asm}} } + +// PR14269 +typedef struct test16_foo { + unsigned int field1 : 1; + unsigned int field2 : 2; + unsigned int field3 : 3; +} test16_foo; +test16_foo x; +void test16() +{ + __asm__("movl $5, %0" + : "=rm" (x.field2)); // expected-error {{reference to a bit-field in asm output with a memory constraint '=rm'}} + __asm__("movl $5, %0" + : + : "m" (x.field3)); // expected-error {{reference to a bit-field in asm input with a memory constraint 'm'}} +} + |