diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrInfo.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index a78cf7e82e..9ca36d86d2 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -1184,8 +1184,9 @@ def PICSTRB : ARMPseudoInst<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p), // assembler. let neverHasSideEffects = 1, isReMaterializable = 1 in // The 'adr' mnemonic encodes differently if the label is before or after -// the instruction. -def ADRadd : AI1<0b0100, (outs GPR:$Rd), (ins adrlabel:$label), +// the instruction. The {24-21} opcode bits are set by the fixup, as we don't +// know until then which form of the instruction will be used. +def ADR : AI1<0, (outs GPR:$Rd), (ins adrlabel:$label), MiscFrm, IIC_iALUi, "adr", "\t$Rd, #$label", []> { bits<4> Rd; bits<12> label; @@ -1195,23 +1196,8 @@ def ADRadd : AI1<0b0100, (outs GPR:$Rd), (ins adrlabel:$label), let Inst{15-12} = Rd; let Inst{11-0} = label; } -def ADRsub : AI1<0b0010, (outs GPR:$Rd), (ins adrlabel:$label), - MiscFrm, IIC_iALUi, "adr", "\t$Rd, #$label", []> { - bits<4> Rd; - bits<12> label; - let Inst{27-25} = 0b001; - let Inst{20} = 0; - let Inst{19-16} = 0b1111; - let Inst{15-12} = Rd; - let Inst{11-0} = label; -} - -// FIXME: This should be a pseudo lowered to one of the above at MC lowering -// time. It may be interesting determining which of the two. Perhaps a fixup -// will be needed to do so? That would be kinda fugly. -def LEApcrel : AXI1<0, (outs GPR:$Rd), (ins i32imm:$label, pred:$p), - MiscFrm, IIC_iALUi, - "adr${p}\t$Rd, #$label", []>; +def LEApcrel : ARMPseudoInst<(outs GPR:$Rd), (ins i32imm:$label, pred:$p), + Size4Bytes, IIC_iALUi, []>; def LEApcrelJT : ARMPseudoInst<(outs GPR:$Rd), (ins i32imm:$label, nohash_imm:$id, pred:$p), |