diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 6b65072..6f12d6c 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -10154,6 +10154,40 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) { Op.getOperand(1), Op.getOperand(2)); } + // SSE2/SSE41/AVX2 integer max/min intrinsics. + case Intrinsic::x86_sse2_pmaxu_b: + case Intrinsic::x86_sse41_pmaxuw: + case Intrinsic::x86_sse41_pmaxud: + case Intrinsic::x86_avx2_pmaxu_b: + case Intrinsic::x86_avx2_pmaxu_w: + case Intrinsic::x86_avx2_pmaxu_d: + return DAG.getNode(X86ISD::UMAX, dl, Op.getValueType(), + Op.getOperand(1), Op.getOperand(2)); + case Intrinsic::x86_sse2_pminu_b: + case Intrinsic::x86_sse41_pminuw: + case Intrinsic::x86_sse41_pminud: + case Intrinsic::x86_avx2_pminu_b: + case Intrinsic::x86_avx2_pminu_w: + case Intrinsic::x86_avx2_pminu_d: + return DAG.getNode(X86ISD::UMIN, dl, Op.getValueType(), + Op.getOperand(1), Op.getOperand(2)); + case Intrinsic::x86_sse41_pmaxsb: + case Intrinsic::x86_sse2_pmaxs_w: + case Intrinsic::x86_sse41_pmaxsd: + case Intrinsic::x86_avx2_pmaxs_b: + case Intrinsic::x86_avx2_pmaxs_w: + case Intrinsic::x86_avx2_pmaxs_d: + return DAG.getNode(X86ISD::SMAX, dl, Op.getValueType(), + Op.getOperand(1), Op.getOperand(2)); + case Intrinsic::x86_sse41_pminsb: + case Intrinsic::x86_sse2_pmins_w: + case Intrinsic::x86_sse41_pminsd: + case Intrinsic::x86_avx2_pmins_b: + case Intrinsic::x86_avx2_pmins_w: + case Intrinsic::x86_avx2_pmins_d: + return DAG.getNode(X86ISD::SMIN, dl, Op.getValueType(), + Op.getOperand(1), Op.getOperand(2)); + // AVX2 variable shift intrinsics case Intrinsic::x86_avx2_psllv_d: case Intrinsic::x86_avx2_psllv_q: @@ -11974,6 +12008,10 @@ const char *X86TargetLowering::getTargetNodeName(unsigned Opcode) const { case X86ISD::HSUB: return "X86ISD::HSUB"; case X86ISD::FHADD: return "X86ISD::FHADD"; case X86ISD::FHSUB: return "X86ISD::FHSUB"; + case X86ISD::UMAX: return "X86ISD::UMAX"; + case X86ISD::UMIN: return "X86ISD::UMIN"; + case X86ISD::SMAX: return "X86ISD::SMAX"; + case X86ISD::SMIN: return "X86ISD::SMIN"; case X86ISD::FMAX: return "X86ISD::FMAX"; case X86ISD::FMIN: return "X86ISD::FMIN"; case X86ISD::FMAXC: return "X86ISD::FMAXC"; |