def SDT_ARMBrcond : SDTypeProfile<0, 2,
[SDTCisVT<0, OtherVT>, SDTCisVT<1, i32>]>;
-def SDT_ARMBrJT : SDTypeProfile<0, 3,
- [SDTCisPtrTy<0>, SDTCisVT<1, i32>,
- SDTCisVT<2, i32>]>;
+def SDT_ARMBrJT : SDTypeProfile<0, 2,
+ [SDTCisPtrTy<0>, SDTCisVT<1, i32>]>;
-def SDT_ARMBr2JT : SDTypeProfile<0, 4,
+def SDT_ARMBr2JT : SDTypeProfile<0, 3,
[SDTCisPtrTy<0>, SDTCisVT<1, i32>,
- SDTCisVT<2, i32>, SDTCisVT<3, i32>]>;
+ SDTCisVT<2, i32>]>;
def SDT_ARMBCC_i64 : SDTypeProfile<0, 6,
[SDTCisVT<0, i32>,
def SDT_ARMEH_SJLJ_Setjmp : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisPtrTy<1>,
SDTCisInt<2>]>;
def SDT_ARMEH_SJLJ_Longjmp: SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisInt<1>]>;
+def SDT_ARMEH_SJLJ_SetupDispatch: SDTypeProfile<0, 0, []>;
def SDT_ARMMEMBARRIER : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
// Node definitions.
def ARMWrapper : SDNode<"ARMISD::Wrapper", SDTIntUnaryOp>;
def ARMWrapperPIC : SDNode<"ARMISD::WrapperPIC", SDTIntUnaryOp>;
-def ARMWrapperJT : SDNode<"ARMISD::WrapperJT", SDTIntBinOp>;
+def ARMWrapperJT : SDNode<"ARMISD::WrapperJT", SDTIntUnaryOp>;
def ARMcallseq_start : SDNode<"ISD::CALLSEQ_START", SDT_ARMCallSeqStart,
[SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
def ARMeh_sjlj_longjmp: SDNode<"ARMISD::EH_SJLJ_LONGJMP",
SDT_ARMEH_SJLJ_Longjmp,
[SDNPHasChain, SDNPSideEffect]>;
+def ARMeh_sjlj_setup_dispatch: SDNode<"ARMISD::EH_SJLJ_SETUP_DISPATCH",
+ SDT_ARMEH_SJLJ_SetupDispatch,
+ [SDNPHasChain, SDNPSideEffect]>;
def ARMMemBarrierMCR : SDNode<"ARMISD::MEMBARRIER_MCR", SDT_ARMMEMBARRIER,
[SDNPHasChain, SDNPSideEffect]>;
def UseVMOVSR : Predicate<"Subtarget->isCortexA9() || !Subtarget->useNEONForSinglePrecisionFP()">;
def DontUseVMOVSR : Predicate<"!Subtarget->isCortexA9() && Subtarget->useNEONForSinglePrecisionFP()">;
-def IsLE : Predicate<"getTargetLowering()->isLittleEndian()">;
-def IsBE : Predicate<"getTargetLowering()->isBigEndian()">;
+def IsLE : Predicate<"MF->getDataLayout().isLittleEndian()">;
+def IsBE : Predicate<"MF->getDataLayout().isBigEndian()">;
//===----------------------------------------------------------------------===//
// ARM Flag Definitions.
PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
i32imm:$size), NoItinerary, []>;
+/// A jumptable consisting of direct 32-bit addresses of the destination basic
+/// blocks (either absolute, or relative to the start of the jump-table in PIC
+/// mode). Used mostly in ARM and Thumb-1 modes.
+def JUMPTABLE_ADDRS :
+PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
+ i32imm:$size), NoItinerary, []>;
+
+/// A jumptable consisting of 32-bit jump instructions. Used for Thumb-2 tables
+/// that cannot be optimised to use TBB or TBH.
+def JUMPTABLE_INSTS :
+PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
+ i32imm:$size), NoItinerary, []>;
+
+/// A jumptable consisting of 8-bit unsigned integers representing offsets from
+/// a TBB instruction.
+def JUMPTABLE_TBB :
+PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
+ i32imm:$size), NoItinerary, []>;
+
+/// A jumptable consisting of 16-bit unsigned integers representing offsets from
+/// a TBH instruction.
+def JUMPTABLE_TBH :
+PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
+ i32imm:$size), NoItinerary, []>;
+
+
// FIXME: Marking these as hasSideEffects is necessary to prevent machine DCE
// from removing one half of the matched pairs. That breaks PEI, which assumes
// these will always be in pairs, and asserts if it finds otherwise. Better way?
4, IIC_iALUi, []>, Sched<[WriteALU, ReadALU]>;
def LEApcrelJT : ARMPseudoInst<(outs GPR:$Rd),
- (ins i32imm:$label, nohash_imm:$id, pred:$p),
+ (ins i32imm:$label, pred:$p),
4, IIC_iALUi, []>, Sched<[WriteALU, ReadALU]>;
}
[(br bb:$target)], (Bcc br_target:$target, (ops 14, zero_reg))>,
Sched<[WriteBr]>;
- let isNotDuplicable = 1, isIndirectBranch = 1 in {
+ let Size = 4, isNotDuplicable = 1, isIndirectBranch = 1 in {
def BR_JTr : ARMPseudoInst<(outs),
- (ins GPR:$target, i32imm:$jt, i32imm:$id),
+ (ins GPR:$target, i32imm:$jt),
0, IIC_Br,
- [(ARMbrjt GPR:$target, tjumptable:$jt, imm:$id)]>,
+ [(ARMbrjt GPR:$target, tjumptable:$jt)]>,
Sched<[WriteBr]>;
// FIXME: This shouldn't use the generic "addrmode2," but rather be split
// into i12 and rs suffixed versions.
def BR_JTm : ARMPseudoInst<(outs),
- (ins addrmode2:$target, i32imm:$jt, i32imm:$id),
+ (ins addrmode2:$target, i32imm:$jt),
0, IIC_Br,
- [(ARMbrjt (i32 (load addrmode2:$target)), tjumptable:$jt,
- imm:$id)]>, Sched<[WriteBrTbl]>;
+ [(ARMbrjt (i32 (load addrmode2:$target)),
+ tjumptable:$jt)]>, Sched<[WriteBrTbl]>;
def BR_JTadd : ARMPseudoInst<(outs),
- (ins GPR:$target, GPR:$idx, i32imm:$jt, i32imm:$id),
+ (ins GPR:$target, GPR:$idx, i32imm:$jt),
0, IIC_Br,
- [(ARMbrjt (add GPR:$target, GPR:$idx), tjumptable:$jt,
- imm:$id)]>, Sched<[WriteBrTbl]>;
+ [(ARMbrjt (add GPR:$target, GPR:$idx), tjumptable:$jt)]>,
+ Sched<[WriteBrTbl]>;
} // isNotDuplicable = 1, isIndirectBranch = 1
} // isBarrier = 1
imm:$CRm, imm:$opc2),
(MRC2 imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
-class MovRRCopro<string opc, bit direction, list<dag> pattern = []>
- : ABI<0b1100, (outs), (ins p_imm:$cop, imm0_15:$opc1,
- GPRnopc:$Rt, GPRnopc:$Rt2, c_imm:$CRm),
- NoItinerary, opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm", pattern> {
+class MovRRCopro<string opc, bit direction, dag oops, dag iops, list<dag>
+ pattern = []>
+ : ABI<0b1100, oops, iops, NoItinerary, opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm",
+ pattern> {
+
let Inst{23-21} = 0b010;
let Inst{20} = direction;
}
def MCRR : MovRRCopro<"mcrr", 0 /* from ARM core register to coprocessor */,
+ (outs), (ins p_imm:$cop, imm0_15:$opc1, GPRnopc:$Rt,
+ GPRnopc:$Rt2, c_imm:$CRm),
[(int_arm_mcrr imm:$cop, imm:$opc1, GPRnopc:$Rt,
GPRnopc:$Rt2, imm:$CRm)]>;
-def MRRC : MovRRCopro<"mrrc", 1 /* from coprocessor to ARM core register */>;
+def MRRC : MovRRCopro<"mrrc", 1 /* from coprocessor to ARM core register */,
+ (outs GPRnopc:$Rt, GPRnopc:$Rt2),
+ (ins p_imm:$cop, imm0_15:$opc1, c_imm:$CRm), []>;
class MovRRCopro2<string opc, bit direction, list<dag> pattern = []>
: ABXI<0b1100, (outs), (ins p_imm:$cop, imm0_15:$opc1,
Requires<[IsARM]>;
}
+let isBarrier = 1, hasSideEffects = 1, usesCustomInserter = 1 in
+def Int_eh_sjlj_setup_dispatch : PseudoInst<(outs), (ins), NoItinerary,
+ [(ARMeh_sjlj_setup_dispatch)]>;
+
// eh.sjlj.dispatchsetup pseudo-instruction.
// This pseudo is used for both ARM and Thumb. Any differences are handled when
// the pseudo is expanded (which happens before any passes that need the
def : ARMPat<(ARMWrapper tconstpool :$dst), (LEApcrel tconstpool :$dst)>;
def : ARMPat<(ARMWrapper tglobaladdr :$dst), (MOVi32imm tglobaladdr :$dst)>,
Requires<[IsARM, UseMovt]>;
-def : ARMPat<(ARMWrapperJT tjumptable:$dst, imm:$id),
- (LEApcrelJT tjumptable:$dst, imm:$id)>;
+def : ARMPat<(ARMWrapperJT tjumptable:$dst),
+ (LEApcrelJT tjumptable:$dst)>;
// TODO: add,sub,and, 3-instr forms?
projects / oota-llvm.git / blobdiff