diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrNEON.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 32baec5..d2ef593 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -113,8 +113,8 @@ def addrmode_neonldstm : Operand<i32>, // NEON load / store instructions //===----------------------------------------------------------------------===// -/* TODO: Take advantage of vldm. let mayLoad = 1 in { +/* TODO: Take advantage of vldm. def VLDMD : NI<(outs), (ins addrmode_neonldstm:$addr, reglist:$dst1, variable_ops), NoItinerary, @@ -134,7 +134,6 @@ def VLDMS : NI<(outs), let Inst{20} = 1; let Inst{11-9} = 0b101; } -} */ // Use vldmia to load a Q register as a D register pair. @@ -149,18 +148,6 @@ def VLDRQ : NI4<(outs QPR:$dst), (ins addrmode4:$addr), let Inst{11-9} = 0b101; } -// Use vstmia to store a Q register as a D register pair. -def VSTRQ : NI4<(outs), (ins QPR:$src, addrmode4:$addr), - NoItinerary, - "vstmia $addr, ${src:dregpair}", - [(store (v2f64 QPR:$src), addrmode4:$addr)]> { - let Inst{27-25} = 0b110; - let Inst{24} = 0; // P bit - let Inst{23} = 1; // U bit - let Inst{20} = 0; - let Inst{11-9} = 0b101; -} - // VLD1 : Vector Load (multiple single elements) class VLD1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp> : NLdSt<(outs DPR:$dst), (ins addrmode6:$addr), @@ -215,6 +202,20 @@ class VLD4D<string OpcodeStr> def VLD4d8 : VLD4D<"vld4.8">; def VLD4d16 : VLD4D<"vld4.16">; def VLD4d32 : VLD4D<"vld4.32">; +} + +let mayStore = 1 in { +// Use vstmia to store a Q register as a D register pair. +def VSTRQ : NI4<(outs), (ins QPR:$src, addrmode4:$addr), + NoItinerary, + "vstmia $addr, ${src:dregpair}", + [(store (v2f64 QPR:$src), addrmode4:$addr)]> { + let Inst{27-25} = 0b110; + let Inst{24} = 0; // P bit + let Inst{23} = 1; // U bit + let Inst{20} = 0; + let Inst{11-9} = 0b101; +} // VST1 : Vector Store (multiple single elements) class VST1D<string OpcodeStr, ValueType Ty, Intrinsic IntOp> @@ -268,6 +269,7 @@ class VST4D<string OpcodeStr> def VST4d8 : VST4D<"vst4.8">; def VST4d16 : VST4D<"vst4.16">; def VST4d32 : VST4D<"vst4.32">; +} //===----------------------------------------------------------------------===// |