diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 26 |
2 files changed, 27 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 3c19960860d..3f10c978047 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -17840,12 +17840,7 @@ static SDValue LowerVSETCC(SDValue Op, const X86Subtarget &Subtarget, // In AVX-512 architecture setcc returns mask with i1 elements, // But there is no compare instruction for i8 and i16 elements in KNL. // In this case use SSE compare - bool UseAVX512Inst = - (OpVT.is512BitVector() || - OpVT.getScalarSizeInBits() >= 32 || - (Subtarget.hasBWI() && Subtarget.hasVLX())); - - if (UseAVX512Inst) + if (OpVT.getScalarSizeInBits() >= 32 || Subtarget.hasBWI()) return LowerIntVSETCC_AVX512(Op, DAG); return DAG.getNode(ISD::TRUNCATE, dl, VT, diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index caf5091dac6..b7061bedcf1 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -3035,6 +3035,32 @@ let Predicates = [HasAVX512, NoVLX] in { defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpmu, "VPCMPUQ", v2i64x_info, v8i64_info>; } +let Predicates = [HasBWI, NoVLX] in { + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpgtm, "VPCMPGTB", v32i8x_info, v64i8_info>; + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpeqm, "VPCMPEQB", v32i8x_info, v64i8_info>; + + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpgtm, "VPCMPGTB", v16i8x_info, v64i8_info>; + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpeqm, "VPCMPEQB", v16i8x_info, v64i8_info>; + + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpgtm, "VPCMPGTW", v16i16x_info, v32i16_info>; + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpeqm, "VPCMPEQW", v16i16x_info, v32i16_info>; + + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpgtm, "VPCMPGTW", v8i16x_info, v32i16_info>; + defm : axv512_icmp_packed_no_vlx_lowering<X86pcmpeqm, "VPCMPEQW", v8i16x_info, v32i16_info>; + + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpm, "VPCMPB", v32i8x_info, v64i8_info>; + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpmu, "VPCMPUB", v32i8x_info, v64i8_info>; + + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpm, "VPCMPB", v16i8x_info, v64i8_info>; + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpmu, "VPCMPUB", v16i8x_info, v64i8_info>; + + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpm, "VPCMPW", v16i16x_info, v32i16_info>; + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpmu, "VPCMPUW", v16i16x_info, v32i16_info>; + + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpm, "VPCMPW", v8i16x_info, v32i16_info>; + defm : axv512_icmp_packed_cc_no_vlx_lowering<X86cmpmu, "VPCMPUW", v8i16x_info, v32i16_info>; +} + // Mask setting all 0s or 1s multiclass avx512_mask_setop<RegisterClass KRC, ValueType VT, PatFrag Val> { let Predicates = [HasAVX512] in |
