diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrInfo.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index e4b2e61..ed052f6 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -726,12 +726,10 @@ def addrmodepc : Operand<i32>, let MIOperandInfo = (ops GPR, i32imm); } -// addrmode7 := reg -// Used by load/store exclusive instructions. Useful to enable right assembly -// parsing and printing. Not used for any codegen matching. +// addr_offset_none := reg // def MemMode7AsmOperand : AsmOperandClass { let Name = "MemMode7"; } -def addrmode7 : Operand<i32> { +def addr_offset_none : Operand<i32> { let PrintMethod = "printAddrMode7Operand"; let MIOperandInfo = (ops GPR); let ParserMatchClass = MemMode7AsmOperand; @@ -3753,29 +3751,30 @@ let usesCustomInserter = 1 in { } let mayLoad = 1 in { -def LDREXB : AIldrex<0b10, (outs GPR:$Rt), (ins addrmode7:$addr), NoItinerary, +def LDREXB : AIldrex<0b10, (outs GPR:$Rt), (ins addr_offset_none:$addr), + NoItinerary, "ldrexb", "\t$Rt, $addr", []>; -def LDREXH : AIldrex<0b11, (outs GPR:$Rt), (ins addrmode7:$addr), NoItinerary, +def LDREXH : AIldrex<0b11, (outs GPR:$Rt), (ins addr_offset_none:$addr), NoItinerary, "ldrexh", "\t$Rt, $addr", []>; -def LDREX : AIldrex<0b00, (outs GPR:$Rt), (ins addrmode7:$addr), NoItinerary, +def LDREX : AIldrex<0b00, (outs GPR:$Rt), (ins addr_offset_none:$addr), NoItinerary, "ldrex", "\t$Rt, $addr", []>; let hasExtraDefRegAllocReq = 1 in - def LDREXD : AIldrex<0b01, (outs GPR:$Rt, GPR:$Rt2), (ins addrmode7:$addr), +def LDREXD: AIldrex<0b01, (outs GPR:$Rt, GPR:$Rt2),(ins addr_offset_none:$addr), NoItinerary, "ldrexd", "\t$Rt, $Rt2, $addr", []>; } let mayStore = 1, Constraints = "@earlyclobber $Rd" in { -def STREXB : AIstrex<0b10, (outs GPR:$Rd), (ins GPR:$Rt, addrmode7:$addr), +def STREXB: AIstrex<0b10, (outs GPR:$Rd), (ins GPR:$Rt, addr_offset_none:$addr), NoItinerary, "strexb", "\t$Rd, $Rt, $addr", []>; -def STREXH : AIstrex<0b11, (outs GPR:$Rd), (ins GPR:$Rt, addrmode7:$addr), +def STREXH: AIstrex<0b11, (outs GPR:$Rd), (ins GPR:$Rt, addr_offset_none:$addr), NoItinerary, "strexh", "\t$Rd, $Rt, $addr", []>; -def STREX : AIstrex<0b00, (outs GPR:$Rd), (ins GPR:$Rt, addrmode7:$addr), +def STREX : AIstrex<0b00, (outs GPR:$Rd), (ins GPR:$Rt, addr_offset_none:$addr), NoItinerary, "strex", "\t$Rd, $Rt, $addr", []>; } let hasExtraSrcRegAllocReq = 1, Constraints = "@earlyclobber $Rd" in def STREXD : AIstrex<0b01, (outs GPR:$Rd), - (ins GPR:$Rt, GPR:$Rt2, addrmode7:$addr), + (ins GPR:$Rt, GPR:$Rt2, addr_offset_none:$addr), NoItinerary, "strexd", "\t$Rd, $Rt, $Rt2, $addr", []>; // Clear-Exclusive is for disassembly only. @@ -3787,8 +3786,10 @@ def CLREX : AXI<(outs), (ins), MiscFrm, NoItinerary, "clrex", // SWP/SWPB are deprecated in V6/V7. let mayLoad = 1, mayStore = 1 in { -def SWP : AIswp<0, (outs GPR:$Rt), (ins GPR:$Rt2, addrmode7:$addr), "swp", []>; -def SWPB: AIswp<1, (outs GPR:$Rt), (ins GPR:$Rt2, addrmode7:$addr), "swpb", []>; +def SWP : AIswp<0, (outs GPR:$Rt), (ins GPR:$Rt2, addr_offset_none:$addr), + "swp", []>; +def SWPB: AIswp<1, (outs GPR:$Rt), (ins GPR:$Rt2, addr_offset_none:$addr), + "swpb", []>; } //===----------------------------------------------------------------------===// |