diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/ror.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/ror.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ror.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ror.c new file mode 100644 index 000000000..4d266f004 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/ror.c @@ -0,0 +1,34 @@ +/* { dg-options "-O2 --save-temps" } */ +/* { dg-do run } */ + +extern void abort (void); + +int +test_si (int a) +{ + /* { dg-final { scan-assembler "ror\tw\[0-9\]+, w\[0-9\]+, 27\n" } } */ + return (a << 5) | ((unsigned int) a >> 27); +} + +long long +test_di (long long a) +{ + /* { dg-final { scan-assembler "ror\tx\[0-9\]+, x\[0-9\]+, 45\n" } } */ + return (a << 19) | ((unsigned long long) a >> 45); +} + +int +main () +{ + int v; + long long w; + v = test_si (0x0203050); + if (v != 0x4060a00) + abort(); + w = test_di (0x0000020506010304ll); + if (w != 0x1028300818200000ll) + abort(); + return 0; +} + +/* { dg-final { cleanup-saved-temps } } */ |