diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 0c2f65523b..c111668c5b 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -355,6 +355,9 @@ def DSubReg_i32_reg : SDNodeXForm<imm, [{ def DSubReg_f64_reg : SDNodeXForm<imm, [{ return CurDAG->getTargetConstant(5 + N->getZExtValue(), MVT::i32); }]>; +def DSubReg_f64_other_reg : SDNodeXForm<imm, [{ + return CurDAG->getTargetConstant(5 + (1 - N->getZExtValue()), MVT::i32); +}]>; // Extract S sub-registers of Q/D registers. // (arm_ssubreg_0 is 1; arm_ssubreg_1 is 2; etc.) @@ -1907,6 +1910,15 @@ def VDUPfqf : N2V<0b11, 0b11, 0b01, 0b00, 0b11000, 1, 0, NoItinerary, "vdup.32\t$dst, ${src:lane}", "", [(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>; +def : Pat<(v2i64 (NEONvduplane (v2i64 QPR:$src), imm:$lane)), + (INSERT_SUBREG QPR:$src, + (i64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))), + (DSubReg_f64_other_reg imm:$lane))>; +def : Pat<(v2f64 (NEONvduplane (v2f64 QPR:$src), imm:$lane)), + (INSERT_SUBREG QPR:$src, + (f64 (EXTRACT_SUBREG QPR:$src, (DSubReg_f64_reg imm:$lane))), + (DSubReg_f64_other_reg imm:$lane))>; + // VMOVN : Vector Narrowing Move defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, "vmovn.i", int_arm_neon_vmovn>; |