diff options
Diffstat (limited to 'gcc-4.9/gcc/config/aarch64')
| -rw-r--r-- | gcc-4.9/gcc/config/aarch64/aarch64-simd.md | 40 | ||||
| -rw-r--r-- | gcc-4.9/gcc/config/aarch64/aarch64.md | 3 | ||||
| -rw-r--r-- | gcc-4.9/gcc/config/aarch64/iterators.md | 6 |
3 files changed, 44 insertions, 5 deletions
diff --git a/gcc-4.9/gcc/config/aarch64/aarch64-simd.md b/gcc-4.9/gcc/config/aarch64/aarch64-simd.md index 1f827b57d..851e77a02 100644 --- a/gcc-4.9/gcc/config/aarch64/aarch64-simd.md +++ b/gcc-4.9/gcc/config/aarch64/aarch64-simd.md @@ -945,8 +945,8 @@ ;; On big-endian this is { zeroes, operand } (define_insn "move_lo_quad_internal_<mode>" - [(set (match_operand:VQ 0 "register_operand" "=w,w,w") - (vec_concat:VQ + [(set (match_operand:VQ_NO2E 0 "register_operand" "=w,w,w") + (vec_concat:VQ_NO2E (match_operand:<VHALF> 1 "register_operand" "w,r,r") (vec_duplicate:<VHALF> (const_int 0))))] "TARGET_SIMD && !BYTES_BIG_ENDIAN" @@ -960,9 +960,25 @@ (set_attr "length" "4")] ) +(define_insn "move_lo_quad_internal_<mode>" + [(set (match_operand:VQ_2E 0 "register_operand" "=w,w,w") + (vec_concat:VQ_2E + (match_operand:<VHALF> 1 "register_operand" "w,r,r") + (const_int 0)))] + "TARGET_SIMD && !BYTES_BIG_ENDIAN" + "@ + dup\\t%d0, %1.d[0] + fmov\\t%d0, %1 + dup\\t%d0, %1" + [(set_attr "type" "neon_dup<q>,f_mcr,neon_dup<q>") + (set_attr "simd" "yes,*,yes") + (set_attr "fp" "*,yes,*") + (set_attr "length" "4")] +) + (define_insn "move_lo_quad_internal_be_<mode>" - [(set (match_operand:VQ 0 "register_operand" "=w,w,w") - (vec_concat:VQ + [(set (match_operand:VQ_NO2E 0 "register_operand" "=w,w,w") + (vec_concat:VQ_NO2E (vec_duplicate:<VHALF> (const_int 0)) (match_operand:<VHALF> 1 "register_operand" "w,r,r")))] "TARGET_SIMD && BYTES_BIG_ENDIAN" @@ -976,6 +992,22 @@ (set_attr "length" "4")] ) +(define_insn "move_lo_quad_internal_be_<mode>" + [(set (match_operand:VQ_2E 0 "register_operand" "=w,w,w") + (vec_concat:VQ_2E + (const_int 0) + (match_operand:<VHALF> 1 "register_operand" "w,r,r")))] + "TARGET_SIMD && BYTES_BIG_ENDIAN" + "@ + dup\\t%d0, %1.d[0] + fmov\\t%d0, %1 + dup\\t%d0, %1" + [(set_attr "type" "neon_dup<q>,f_mcr,neon_dup<q>") + (set_attr "simd" "yes,*,yes") + (set_attr "fp" "*,yes,*") + (set_attr "length" "4")] +) + (define_expand "move_lo_quad_<mode>" [(match_operand:VQ 0 "register_operand") (match_operand:VQ 1 "register_operand")] diff --git a/gcc-4.9/gcc/config/aarch64/aarch64.md b/gcc-4.9/gcc/config/aarch64/aarch64.md index df81045e9..319f80591 100644 --- a/gcc-4.9/gcc/config/aarch64/aarch64.md +++ b/gcc-4.9/gcc/config/aarch64/aarch64.md @@ -3157,7 +3157,8 @@ (and:GPI (ashift:GPI (match_operand:GPI 1 "register_operand" "r") (match_operand 2 "const_int_operand" "n")) (match_operand 3 "const_int_operand" "n")))] - "exact_log2 ((INTVAL (operands[3]) >> INTVAL (operands[2])) + 1) >= 0 + "(INTVAL (operands[2]) < (<GPI:sizen>)) + && exact_log2 ((INTVAL (operands[3]) >> INTVAL (operands[2])) + 1) >= 0 && (INTVAL (operands[3]) & ((1 << INTVAL (operands[2])) - 1)) == 0" "ubfiz\\t%<w>0, %<w>1, %2, %P3" [(set_attr "type" "bfm")] diff --git a/gcc-4.9/gcc/config/aarch64/iterators.md b/gcc-4.9/gcc/config/aarch64/iterators.md index e76e3ef10..cfb181197 100644 --- a/gcc-4.9/gcc/config/aarch64/iterators.md +++ b/gcc-4.9/gcc/config/aarch64/iterators.md @@ -66,6 +66,12 @@ ;; Quad vector modes. (define_mode_iterator VQ [V16QI V8HI V4SI V2DI V4SF V2DF]) +;; VQ without 2 element modes. +(define_mode_iterator VQ_NO2E [V16QI V8HI V4SI V4SF]) + +;; Quad vector with only 2 element modes. +(define_mode_iterator VQ_2E [V2DI V2DF]) + ;; All vector modes, except double. (define_mode_iterator VQ_S [V8QI V16QI V4HI V8HI V2SI V4SI]) |