diff options
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index ccdfee5..44e67e9 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -524,6 +524,24 @@ def PICSTRB : AXI2stb<(outs), (ins GPR:$src, addrmodepc:$addr, pred:$p), } } // isNotDuplicable = 1 + +// LEApcrel - Load a pc-relative address into a register without offending the +// assembler. +def LEApcrel : AXI1<0x0, (outs GPR:$dst), (ins i32imm:$label, pred:$p), Pseudo, + !strconcat(!strconcat(".set PCRELV${:uid}, ($label-(", + "${:private}PCRELL${:uid}+8))\n"), + !strconcat("${:private}PCRELL${:uid}:\n\t", + "add$p $dst, pc, #PCRELV${:uid}")), + []>; + +def LEApcrelJT : AXI1<0x0, (outs GPR:$dst), (ins i32imm:$label, i32imm:$id, pred:$p), + Pseudo, + !strconcat(!strconcat(".set PCRELV${:uid}, (${label}_${id:no_hash}-(", + "${:private}PCRELL${:uid}+8))\n"), + !strconcat("${:private}PCRELL${:uid}:\n\t", + "add$p $dst, pc, #PCRELV${:uid}")), + []>; + //===----------------------------------------------------------------------===// // Control Flow Instructions. // @@ -1276,23 +1294,6 @@ def MOVCCi : AI1<0b1101, (outs GPR:$dst), RegConstraint<"$false = $dst">, UnaryDP; -// LEApcrel - Load a pc-relative address into a register without offending the -// assembler. -def LEApcrel : AXI1<0x0, (outs GPR:$dst), (ins i32imm:$label, pred:$p), Pseudo, - !strconcat(!strconcat(".set PCRELV${:uid}, ($label-(", - "${:private}PCRELL${:uid}+8))\n"), - !strconcat("${:private}PCRELL${:uid}:\n\t", - "add$p $dst, pc, #PCRELV${:uid}")), - []>; - -def LEApcrelJT : AXI1<0x0, (outs GPR:$dst), (ins i32imm:$label, i32imm:$id, pred:$p), - Pseudo, - !strconcat(!strconcat(".set PCRELV${:uid}, (${label}_${id:no_hash}-(", - "${:private}PCRELL${:uid}+8))\n"), - !strconcat("${:private}PCRELL${:uid}:\n\t", - "add$p $dst, pc, #PCRELV${:uid}")), - []>; - //===----------------------------------------------------------------------===// // TLS Instructions // |