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-rw-r--r--lib/Target/ARM/ARMInstrInfo.td29
1 files changed, 20 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 6340a58f1a0fb..992aba5803f6e 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -242,6 +242,9 @@ def UseFusedMAC : Predicate<"(TM.Options.AllowFPOpFusion =="
def DontUseFusedMAC : Predicate<"!Subtarget->hasVFP4() || "
"Subtarget->isTargetDarwin()">;
+def IsLE : Predicate<"TLI.isLittleEndian()">;
+def IsBE : Predicate<"TLI.isBigEndian()">;
+
//===----------------------------------------------------------------------===//
// ARM Flag Definitions.
@@ -3936,7 +3939,7 @@ def BCCZi64 : PseudoInst<(outs),
// a two-value operand where a dag node expects two operands. :(
let neverHasSideEffects = 1 in {
-let isCommutable = 1 in
+let isCommutable = 1, isSelect = 1 in
def MOVCCr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$false, GPR:$Rm, pred:$p),
4, IIC_iCMOVr,
[/*(set GPR:$Rd, (ARMcmov GPR:$false, GPR:$Rm, imm:$cc, CCR:$ccr))*/]>,
@@ -3989,25 +3992,29 @@ multiclass AsI1_bincc_irs<Instruction iri, Instruction irr, Instruction irsi,
InstrItinClass iii, InstrItinClass iir,
InstrItinClass iis> {
def ri : ARMPseudoExpand<(outs GPR:$Rd),
- (ins GPR:$Rn, so_imm:$imm, pred:$p, cc_out:$s),
+ (ins GPR:$Rfalse, GPR:$Rn, so_imm:$imm,
+ pred:$p, cc_out:$s),
4, iii, [],
(iri GPR:$Rd, GPR:$Rn, so_imm:$imm, pred:$p, cc_out:$s)>,
- RegConstraint<"$Rn = $Rd">;
+ RegConstraint<"$Rfalse = $Rd">;
def rr : ARMPseudoExpand<(outs GPR:$Rd),
- (ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
+ (ins GPR:$Rfalse, GPR:$Rn, GPR:$Rm,
+ pred:$p, cc_out:$s),
4, iir, [],
(irr GPR:$Rd, GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s)>,
- RegConstraint<"$Rn = $Rd">;
+ RegConstraint<"$Rfalse = $Rd">;
def rsi : ARMPseudoExpand<(outs GPR:$Rd),
- (ins GPR:$Rn, so_reg_imm:$shift, pred:$p, cc_out:$s),
+ (ins GPR:$Rfalse, GPR:$Rn, so_reg_imm:$shift,
+ pred:$p, cc_out:$s),
4, iis, [],
(irsi GPR:$Rd, GPR:$Rn, so_reg_imm:$shift, pred:$p, cc_out:$s)>,
- RegConstraint<"$Rn = $Rd">;
+ RegConstraint<"$Rfalse = $Rd">;
def rsr : ARMPseudoExpand<(outs GPRnopc:$Rd),
- (ins GPRnopc:$Rn, so_reg_reg:$shift, pred:$p, cc_out:$s),
+ (ins GPRnopc:$Rfalse, GPRnopc:$Rn, so_reg_reg:$shift,
+ pred:$p, cc_out:$s),
4, iis, [],
(irsr GPR:$Rd, GPR:$Rn, so_reg_reg:$shift, pred:$p, cc_out:$s)>,
- RegConstraint<"$Rn = $Rd">;
+ RegConstraint<"$Rfalse = $Rd">;
}
defm ANDCC : AsI1_bincc_irs<ANDri, ANDrr, ANDrsi, ANDrsr,
@@ -4016,6 +4023,10 @@ defm ORRCC : AsI1_bincc_irs<ORRri, ORRrr, ORRrsi, ORRrsr,
IIC_iBITi, IIC_iBITr, IIC_iBITsr>;
defm EORCC : AsI1_bincc_irs<EORri, EORrr, EORrsi, EORrsr,
IIC_iBITi, IIC_iBITr, IIC_iBITsr>;
+defm ADDCC : AsI1_bincc_irs<ADDri, ADDrr, ADDrsi, ADDrsr,
+ IIC_iBITi, IIC_iBITr, IIC_iBITsr>;
+defm SUBCC : AsI1_bincc_irs<SUBri, SUBrr, SUBrsi, SUBrsr,
+ IIC_iBITi, IIC_iBITr, IIC_iBITsr>;
} // neverHasSideEffects