diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/regparm-stdcall.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/regparm-stdcall.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/regparm-stdcall.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/regparm-stdcall.c new file mode 100644 index 000000000..fbb3be549 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/regparm-stdcall.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-options -mpreferred-stack-boundary=4 } */ +/* { dg-require-effective-target ia32 } */ + +extern void abort(void); + +void __attribute__((regparm(2), stdcall)) foo(int i, int j, float x) +{ + static int last_align = -1; + int dummy, align = (int)&dummy & 15; + if (last_align < 0) + last_align = align; + else if (align != last_align) + abort (); +} + +int main() +{ + foo(0,0,0.0); + foo(0,0,0.0); + return 0; +} |