diff options
| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-02-17 02:01:42 +0000 |
|---|---|---|
| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-02-17 02:01:42 +0000 |
| commit | 7ac79e029e0e8760c2b37771c752a76e1242248d (patch) | |
| tree | 447388c632b8d114717199a4cc16e57fe79cc3db /gcc/config/rs6000/altivec.md | |
| parent | 6305ff1b4e5e74b611bf7ded0cdf863fe74f3e40 (diff) | |
| download | gcc-7ac79e029e0e8760c2b37771c752a76e1242248d.tar.gz | |
2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/altivec.md (p8_vmrgew): Handle little endian
targets.
(p8_vmrgow): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207815 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/altivec.md')
| -rw-r--r-- | gcc/config/rs6000/altivec.md | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md index af6766ba467..afe621c5e54 100644 --- a/gcc/config/rs6000/altivec.md +++ b/gcc/config/rs6000/altivec.md @@ -1234,7 +1234,12 @@ (parallel [(const_int 0) (const_int 4) (const_int 2) (const_int 6)])))] "TARGET_P8_VECTOR" - "vmrgew %0,%1,%2" +{ + if (BYTES_BIG_ENDIAN) + return "vmrgew %0,%1,%2"; + else + return "vmrgow %0,%2,%1"; +} [(set_attr "type" "vecperm")]) (define_insn "p8_vmrgow" @@ -1246,7 +1251,12 @@ (parallel [(const_int 1) (const_int 5) (const_int 3) (const_int 7)])))] "TARGET_P8_VECTOR" - "vmrgow %0,%1,%2" +{ + if (BYTES_BIG_ENDIAN) + return "vmrgow %0,%1,%2"; + else + return "vmrgew %0,%2,%1"; +} [(set_attr "type" "vecperm")]) (define_expand "vec_widen_umult_even_v16qi" |