diff options
Diffstat (limited to 'gcc-4.9/gcc/config/aarch64/aarch64-simd.md')
| -rw-r--r-- | gcc-4.9/gcc/config/aarch64/aarch64-simd.md | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/config/aarch64/aarch64-simd.md b/gcc-4.9/gcc/config/aarch64/aarch64-simd.md index 851e77a02..7626ed31f 100644 --- a/gcc-4.9/gcc/config/aarch64/aarch64-simd.md +++ b/gcc-4.9/gcc/config/aarch64/aarch64-simd.md @@ -934,6 +934,41 @@ [(set_attr "type" "neon_minmax<q>")] ) +(define_expand "<su><maxmin>v2di3" + [(parallel [ + (set (match_operand:V2DI 0 "register_operand" "") + (MAXMIN:V2DI (match_operand:V2DI 1 "register_operand" "") + (match_operand:V2DI 2 "register_operand" ""))) + (clobber (reg:CC CC_REGNUM))])] + "TARGET_SIMD" +{ + enum rtx_code cmp_operator; + rtx cmp_fmt; + + switch (<CODE>) + { + case UMIN: + cmp_operator = LTU; + break; + case SMIN: + cmp_operator = LT; + break; + case UMAX: + cmp_operator = GTU; + break; + case SMAX: + cmp_operator = GT; + break; + default: + gcc_unreachable (); + } + + cmp_fmt = gen_rtx_fmt_ee (cmp_operator, V2DImode, operands[1], operands[2]); + emit_insn (gen_aarch64_vcond_internalv2div2di (operands[0], operands[1], + operands[2], cmp_fmt, operands[1], operands[2])); + DONE; +}) + ;; vec_concat gives a new vector with the low elements from operand 1, and ;; the high elements from operand 2. That is to say, given op1 = { a, b } ;; op2 = { c, d }, vec_concat (op1, op2) = { a, b, c, d }. @@ -4565,8 +4600,8 @@ }) (define_insn "*aarch64_simd_ld1r<mode>" - [(set (match_operand:VALLDI 0 "register_operand" "=w") - (vec_duplicate:VALLDI + [(set (match_operand:VALL 0 "register_operand" "=w") + (vec_duplicate:VALL (match_operand:<VEL> 1 "aarch64_simd_struct_operand" "Utv")))] "TARGET_SIMD" "ld1r\\t{%0.<Vtype>}, %1" |