diff options
| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-04 20:44:14 +0000 |
|---|---|---|
| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-04 20:44:14 +0000 |
| commit | 37c871fca493ede07f555f1ccc28896b78497a51 (patch) | |
| tree | 4e7c7d0951658d5b020e223ac2a59248b96c0f46 /gcc/config/rs6000 | |
| parent | 8eabe518838bd3fdbac008e1f5b8aea2e9d202cc (diff) | |
| download | gcc-37c871fca493ede07f555f1ccc28896b78497a51.tar.gz | |
2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
arguments to merge instruction for little endian.
(vec_widen_umult_lo_v16qi): Likewise.
(vec_widen_smult_hi_v16qi): Likewise.
(vec_widen_smult_lo_v16qi): Likewise.
(vec_widen_umult_hi_v8hi): Likewise.
(vec_widen_umult_lo_v8hi): Likewise.
(vec_widen_smult_hi_v8hi): Likewise.
(vec_widen_smult_lo_v8hi): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204363 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000')
| -rw-r--r-- | gcc/config/rs6000/altivec.md | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md index 37c59980ecf..697a2ad9ac1 100644 --- a/gcc/config/rs6000/altivec.md +++ b/gcc/config/rs6000/altivec.md @@ -2185,7 +2185,10 @@ emit_insn (gen_vec_widen_umult_even_v16qi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_umult_odd_v16qi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrghh (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrghh (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrghh (operands[0], vo, ve)); DONE; }") @@ -2202,7 +2205,10 @@ emit_insn (gen_vec_widen_umult_even_v16qi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_umult_odd_v16qi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrglh (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrglh (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrglh (operands[0], vo, ve)); DONE; }") @@ -2219,7 +2225,10 @@ emit_insn (gen_vec_widen_smult_even_v16qi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_smult_odd_v16qi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrghh (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrghh (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrghh (operands[0], vo, ve)); DONE; }") @@ -2236,7 +2245,10 @@ emit_insn (gen_vec_widen_smult_even_v16qi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_smult_odd_v16qi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrglh (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrglh (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrglh (operands[0], vo, ve)); DONE; }") @@ -2253,7 +2265,10 @@ emit_insn (gen_vec_widen_umult_even_v8hi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_umult_odd_v8hi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrghw (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrghw (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrghw (operands[0], vo, ve)); DONE; }") @@ -2270,7 +2285,10 @@ emit_insn (gen_vec_widen_umult_even_v8hi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_umult_odd_v8hi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrglw (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrglw (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrglw (operands[0], vo, ve)); DONE; }") @@ -2287,7 +2305,10 @@ emit_insn (gen_vec_widen_smult_even_v8hi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_smult_odd_v8hi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrghw (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrghw (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrghw (operands[0], vo, ve)); DONE; }") @@ -2304,7 +2325,10 @@ emit_insn (gen_vec_widen_smult_even_v8hi (ve, operands[1], operands[2])); emit_insn (gen_vec_widen_smult_odd_v8hi (vo, operands[1], operands[2])); - emit_insn (gen_altivec_vmrglw (operands[0], ve, vo)); + if (BYTES_BIG_ENDIAN) + emit_insn (gen_altivec_vmrglw (operands[0], ve, vo)); + else + emit_insn (gen_altivec_vmrglw (operands[0], vo, ve)); DONE; }") |