diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 2 | ||||
-rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index e5d3c91fd0..c34f225dc5 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -1050,6 +1050,8 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setOperationAction(ISD::MUL, MVT::v4i64, Custom); setOperationAction(ISD::MUL, MVT::v8i32, Legal); setOperationAction(ISD::MUL, MVT::v16i16, Legal); + + setOperationAction(ISD::VSELECT, MVT::v32i8, Legal); // Don't lower v32i8 because there is no 128-bit byte mul } else { setOperationAction(ISD::ADD, MVT::v4i64, Custom); diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 8648d48cdb..068e223e59 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -6568,6 +6568,12 @@ let Predicates = [HasAVX] in { (VBLENDVPDYrr VR256:$src2, VR256:$src1, VR256:$mask)>; } +let Predicates = [HasAVX2] in { + def : Pat<(v32i8 (vselect (v32i8 VR256:$mask), (v32i8 VR256:$src1), + (v32i8 VR256:$src2))), + (VPBLENDVBYrr VR256:$src2, VR256:$src1, VR256:$mask)>; +} + /// SS41I_ternary_int - SSE 4.1 ternary operator let Uses = [XMM0], Constraints = "$src1 = $dst" in { multiclass SS41I_ternary_int<bits<8> opc, string OpcodeStr, Intrinsic IntId> { |