diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/i386-asm-4.c | 39 |
2 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 62cda60..6d60691 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2005-01-14 Jakub Jelinek <jakub@redhat.com> + + * gcc.dg/i386-asm-4.c: New test. + 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> * gcc.dg/nested-func-2.c: New test. diff --git a/gcc/testsuite/gcc.dg/i386-asm-4.c b/gcc/testsuite/gcc.dg/i386-asm-4.c new file mode 100644 index 0000000..c132438 --- /dev/null +++ b/gcc/testsuite/gcc.dg/i386-asm-4.c @@ -0,0 +1,39 @@ +/* Test if functions marked __attribute__((used)), but with address never + taken in C code, don't use alternate calling convention for local + functions on IA-32. */ +/* { dg-do run { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2" } */ + +extern void abort (void); + +static int foo (int, int, int, int) __asm ("foo"); +static __attribute__((noinline, used)) int +foo (int i, int j, int k, int l) +{ + return i + j + k + l; +} + +void +bar (void) +{ + if (foo (1, 2, 3, 4) != 10) + abort (); +} + +int (*fn) (int, int, int, int); + +void +baz (void) +{ + __asm ("movl $foo, %k0" : "=r" (fn)); + if (fn (2, 3, 4, 5) != 14) + abort (); +} + +int +main (void) +{ + bar (); + baz (); + return 0; +} |