diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/powerpc/mmfpgpr.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/powerpc/mmfpgpr.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/powerpc/mmfpgpr.c b/gcc-4.8/gcc/testsuite/gcc.target/powerpc/mmfpgpr.c new file mode 100644 index 000000000..7f2d3d3ef --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/powerpc/mmfpgpr.c @@ -0,0 +1,22 @@ +/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */ +/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */ +/* { dg-require-effective-target powerpc_vsx_ok } */ +/* { dg-options "-O2 -mcpu=power6x -mmfpgpr" } */ +/* { dg-final { scan-assembler "mffgpr" } } */ +/* { dg-final { scan-assembler "mftgpr" } } */ + +/* Test that we generate the instructions to move between the GPR and FPR + registers under power6x. */ + +extern long return_long (void); +extern double return_double (void); + +double return_double2 (void) +{ + return (double) return_long (); +} + +long return_long2 (void) +{ + return (long) return_double (); +} |