diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/simd-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/simd-1.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/simd-1.c b/gcc/testsuite/gcc.c-torture/execute/simd-1.c new file mode 100644 index 000000000..97d820697 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/simd-1.c @@ -0,0 +1,74 @@ +/* Origin: Aldy Hernandez <aldyh@redhat.com> + + Purpose: Test generic SIMD support. This test should work + regardless of if the target has SIMD instructions. +*/ + +typedef int __attribute__((mode(SI))) __attribute__((vector_size (16))) vecint; +typedef int __attribute__((mode(SI))) siint; + +vecint i = { 150, 100, 150, 200 }; +vecint j = { 10, 13, 20, 30 }; +vecint k; + +union { + vecint v; + siint i[4]; +} res; + +/* This should go away once we can use == and != on vector types. */ +void +verify (siint a1, siint a2, siint a3, siint a4, + siint b1, siint b2, siint b3, siint b4) +{ + if (a1 != b1 + || a2 != b2 + || a3 != b3 + || a4 != b4) + abort (); +} + +int +main () +{ + k = i + j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 160, 113, 170, 230); + + k = i * j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 1500, 1300, 3000, 6000); + + k = i / j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 15, 7, 7, 6); + + k = i & j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 2, 4, 20, 8); + + k = i | j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 158, 109, 150, 222); + + k = i ^ j; + res.v = k; + + verify (res.i[0], res.i[1], res.i[2], res.i[3], 156, 105, 130, 214); + + k = -i; + res.v = k; + verify (res.i[0], res.i[1], res.i[2], res.i[3], + -150, -100, -150, -200); + + k = ~i; + res.v = k; + verify (res.i[0], res.i[1], res.i[2], res.i[3], -151, -101, -151, -201); + + exit (0); +} |