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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-05-24 17:21:18 +0000 |
|---|---|---|
| committer | Kelvin Nilsen <kelvin@gcc.gnu.org> | 2016-05-24 17:21:18 +0000 |
| commit | 27bad558289e5d2a8e9d974ebcf9715c896139af (patch) | |
| tree | 755fde5dd48708d81eda1bd2e84c9b50d738aa9f /gcc | |
| parent | 081fdda62b19bed707a53c32819a871fcedb29b7 (diff) | |
| download | gcc-27bad558289e5d2a8e9d974ebcf9715c896139af.zip gcc-27bad558289e5d2a8e9d974ebcf9715c896139af.tar.gz gcc-27bad558289e5d2a8e9d974ebcf9715c896139af.tar.bz2 | |
p9-vpermr.c: New test for ISA 3.0 vpermr support.
gcc/testsuite/ChangeLog:
2016-05-24 Michael Meissner <meissner@linux.vnet.ibm.com>
Kelvin Nilsen <kelvin@gcc.gnu.org>
* gcc.target/powerpc/p9-vpermr.c: New test for ISA 3.0 vpermr
support.
Co-Authored-By: Kelvin Nilsen <kelvin@gcc.gnu.org>
From-SVN: r236655
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/p9-vpermr.c | 21 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d27369c..3eef44e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2016-05-24 Michael Meissner <meissner@linux.vnet.ibm.com> + Kelvin Nilsen <kelvin@gcc.gnu.org> + + * gcc.target/powerpc/p9-vpermr.c: New test for ISA 3.0 vpermr + support. + 2016-05-24 Paolo Carlini <paolo.carlini@oracle.com> PR c++/69872 diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c b/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c new file mode 100644 index 0000000..7e7a266 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c @@ -0,0 +1,21 @@ +/* { dg-do compile { target { powerpc64le-*-* } } } */ +/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */ +/* { dg-options "-mcpu=power9 -O2" } */ + +/* Test generation of VPERMR/XXPERMR on ISA 3.0 in little endian. */ + +#include <altivec.h> + +vector long long +permute (vector long long *p, vector long long *q, vector unsigned char mask) +{ + vector long long a = *p; + vector long long b = *q; + + /* Force a, b to be in altivec registers to select vpermr insn. */ + __asm__ (" # a: %x0, b: %x1" : "+v" (a), "+v" (b)); + + return vec_perm (a, b, mask); +} + +/* { dg-final { scan-assembler "vpermr\|xxpermr" } } */ |