diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/p9-splat-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/p9-splat-2.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c b/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c new file mode 100644 index 00000000000..2468e92dddb --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c @@ -0,0 +1,38 @@ +/* { dg-do compile { target { powerpc64le-*-* } } } */ +/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */ +/* { dg-options "-mcpu=power9 -O2" } */ +/* { dg-require-effective-target powerpc_p9vector_ok } */ + +#include <altivec.h> + +vector float +foo_r (float a) +{ + return (vector float) { a, a, a, a }; /* xscvdpspn/xxspltw */ +} + +vector float +foo_r2 (float a) +{ + return vec_splats (a); /* xscvdpspn/xxspltw */ +} + +vector float +foo_g (float *a) +{ + float f = *a; + + __asm__ (" # %0" : "+r" (f)); + return (vector float) { f, f, f, f }; /* mtvsrws */ +} + +vector float +foo_p (float *a) +{ + return (vector float) { *a, *a, *a, *a }; /* lxvwsx */ +} + +/* { dg-final { scan-assembler-times "xscvdpspn" 2 } } */ +/* { dg-final { scan-assembler-times "xxspltw" 2 } } */ +/* { dg-final { scan-assembler-times "mtvsrws" 1 } } */ +/* { dg-final { scan-assembler-times "lxvwsx" 1 } } */ |