diff options
Diffstat (limited to 'lib/Target/X86/X86InstrAVX512.td')
| -rw-r--r-- | lib/Target/X86/X86InstrAVX512.td | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td index 8cf5bb4..1be6660 100644 --- a/lib/Target/X86/X86InstrAVX512.td +++ b/lib/Target/X86/X86InstrAVX512.td @@ -417,6 +417,8 @@ def : Pat<(v16i32 (X86VBroadcast (i32 GR32:$src))), (VPBROADCASTDrZrr GR32:$src)>; def : Pat<(v8i64 (X86VBroadcast (i64 GR64:$src))), (VPBROADCASTQrZrr GR64:$src)>; +def : Pat<(v8i64 (X86VBroadcastm VK8WM:$mask, (i64 GR64:$src))), + (VPBROADCASTQrZkrr VK8WM:$mask, GR64:$src)>; multiclass avx512_int_broadcast_rm<bits<8> opc, string OpcodeStr, X86MemOperand x86memop, PatFrag ld_frag, @@ -433,6 +435,7 @@ multiclass avx512_int_broadcast_rm<bits<8> opc, string OpcodeStr, [(set DstRC:$dst, (OpVT (X86VBroadcastm KRC:$mask, (SrcVT VR128X:$src))))]>, EVEX, EVEX_KZ; + let mayLoad = 1 in { def rm : AVX5128I<opc, MRMSrcMem, (outs DstRC:$dst), (ins x86memop:$src), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), [(set DstRC:$dst, @@ -443,6 +446,7 @@ multiclass avx512_int_broadcast_rm<bits<8> opc, string OpcodeStr, "\t{$src, ${dst} {${mask}} {z}|${dst} {${mask}} {z}, $src}"), [(set DstRC:$dst, (OpVT (X86VBroadcastm KRC:$mask, (ld_frag addr:$src))))]>, EVEX, EVEX_KZ; + } } defm VPBROADCASTDZ : avx512_int_broadcast_rm<0x58, "vpbroadcastd", i32mem, @@ -2572,6 +2576,38 @@ let Predicates = [HasAVX512] in { (VCVTPS2PDZrm addr:$src)>; } +//===----------------------------------------------------------------------===// +// Half precision conversion instructions +//===----------------------------------------------------------------------===// +multiclass avx512_f16c_ph2ps<RegisterClass destRC, RegisterClass srcRC, + X86MemOperand x86memop, Intrinsic Int> { + def rr : AVX5128I<0x13, MRMSrcReg, (outs destRC:$dst), (ins srcRC:$src), + "vcvtph2ps\t{$src, $dst|$dst, $src}", + [(set destRC:$dst, (Int srcRC:$src))]>, EVEX; + let neverHasSideEffects = 1, mayLoad = 1 in + def rm : AVX5128I<0x13, MRMSrcMem, (outs destRC:$dst), (ins x86memop:$src), + "vcvtph2ps\t{$src, $dst|$dst, $src}", []>, EVEX; +} + +multiclass avx512_f16c_ps2ph<RegisterClass destRC, RegisterClass srcRC, + X86MemOperand x86memop, Intrinsic Int> { + def rr : AVX512AIi8<0x1D, MRMDestReg, (outs destRC:$dst), + (ins srcRC:$src1, i32i8imm:$src2), + "vcvtps2ph\t{$src2, $src1, $dst|$dst, $src1, $src2}", + [(set destRC:$dst, (Int srcRC:$src1, imm:$src2))]>, EVEX; + let neverHasSideEffects = 1, mayStore = 1 in + def mr : AVX512AIi8<0x1D, MRMDestMem, (outs), + (ins x86memop:$dst, srcRC:$src1, i32i8imm:$src2), + "vcvtps2ph\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>, EVEX; +} + +defm VCVTPH2PSZ : avx512_f16c_ph2ps<VR512, VR256X, f256mem, + int_x86_avx512_vcvtph2ps_512>, EVEX_V512, + EVEX_CD8<32, CD8VH>; +defm VCVTPS2PHZ : avx512_f16c_ps2ph<VR256X, VR512, f256mem, + int_x86_avx512_vcvtps2ph_512>, EVEX_V512, + EVEX_CD8<32, CD8VH>; + let Defs = [EFLAGS], Predicates = [HasAVX512] in { defm VUCOMISSZ : sse12_ord_cmp<0x2E, FR32X, X86cmp, f32, f32mem, loadf32, "ucomiss{z}">, TB, EVEX, VEX_LIG, |