diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td index 85eafebe2d6..12f836e392b 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td +++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td @@ -134,6 +134,29 @@ multiclass SIMDBitwise<SDNode node, string name, bits<32> simdop> { defm "" : SIMDBinary<v4i32, "v128", node, name, simdop>; defm "" : SIMDBinary<v2i64, "v128", node, name, simdop>; } +multiclass SIMDNeg<ValueType vec_t, string vec, PatFrag splat_pat, + ValueType lane_t, SDNode node, dag lane, bits<32> simdop> { + defm NEG_#vec_t : SIMD_I<(outs V128:$dst), (ins V128:$vec), + (outs), (ins), + [(set + (vec_t V128:$dst), + (vec_t (node + (vec_t (splat_pat lane)), + (vec_t V128:$vec) + )) + )], + vec#".neg\t$dst, $vec", vec#".neg", simdop>; +} +multiclass SIMDNegInt<ValueType vec_t, string vec, PatFrag splat_pat, + ValueType lane_t, bits<32> simdop> { + defm "" : SIMDNeg<vec_t, vec, splat_pat, lane_t, sub, (lane_t 0), simdop>; +} +def fpimm0 : FPImmLeaf<fAny, [{ return Imm.isExactlyValue(+0.0); }]>; +multiclass SIMDNegFP<ValueType vec_t, string vec, PatFrag splat_pat, + ValueType lane_t, bits<32> simdop> { + defm "" : SIMDNeg<vec_t, vec, splat_pat, lane_t, fsub, (lane_t fpimm0), + simdop>; +} multiclass SIMDNot<ValueType vec_t, PatFrag splat_pat, ValueType lane_t> { defm NOT_#vec_t : SIMD_I<(outs V128:$dst), (ins V128:$vec), (outs), (ins), @@ -281,6 +304,13 @@ defm SUB : SIMDBinaryInt<sub, "sub", 28>; defm SUB : SIMDBinaryFP<fsub, "sub", 124>; defm DIV : SIMDBinaryFP<fdiv, "div", 126>; +defm "" : SIMDNegInt<v16i8, "i8x16", splat16, i32, 35>; +defm "" : SIMDNegInt<v8i16, "i16x8", splat8, i32, 36>; +defm "" : SIMDNegInt<v4i32, "i32x4", splat4, i32, 37>; +defm "" : SIMDNegInt<v2i64, "i64x2", splat2, i64, 38>; +defm "" : SIMDNegFP<v4f32, "f32x4", splat4, f32, 114>; +defm "" : SIMDNegFP<v2f64, "f64x2", splat2, f64, 115>; + let isCommutable = 1 in { defm AND : SIMDBitwise<and, "and", 59>; defm OR : SIMDBitwise<or, "or", 60>; |
