diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr32370.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr32370.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr32370.c b/gcc/testsuite/gcc.dg/pr32370.c new file mode 100644 index 000000000..fc3d724e6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr32370.c @@ -0,0 +1,30 @@ +/* PR middle-end/32370 */ +/* { dg-do compile { target i?86-*-* x86_64-*-* ia64-*-* } } */ +/* { dg-options "" { target ia64-*-* } } */ +/* { dg-options "-ffixed-esi" { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-mabi=sysv -ffixed-esi" { target x86_64-*-mingw* } } */ + +#if (defined __i386__ || defined __x86_64__) && ! defined _WIN64 +# define C "=S" +# define TYPE unsigned long +#elif defined __ia64__ || defined _WIN64 +# define C "=a" +# define TYPE unsigned long long +#endif + +#ifdef _WIN64 +__extension__ +#endif +unsigned int +foo (TYPE port) +{ + unsigned int v; + __asm__ __volatile__ ("" : C (v) : "Nd" (port)); /* { dg-error "while reloading\|has impossible\|inconsistent operand constraints" } */ + return v; +} + +void +bar (void) +{ + foo (0); +} |