let Inst{2-0} = 0b101;
}
-// Pseudo instruction that will expand into a tSUBspi + a copy.
-let usesCustomInserter = 1 in { // Expanded after instruction selection.
-def tSUBspi_ : PseudoInst<(outs GPR:$dst), (ins GPR:$lhs, t_imm_s4:$rhs),
- NoItinerary, "${:comment} sub\t$dst, $rhs", []>;
-
-def tADDspr_ : PseudoInst<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),
- NoItinerary, "${:comment} add\t$dst, $rhs", []>;
-
-let Defs = [CPSR] in
-def tANDsp : PseudoInst<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),
- NoItinerary, "${:comment} and\t$dst, $rhs", []>;
-} // usesCustomInserter
-
//===----------------------------------------------------------------------===//
// Control Flow Instructions.
//
def tBR_JTr : T1JTI<(outs),
(ins tGPR:$target, jtblock_operand:$jt, i32imm:$id),
- IIC_Br, "mov\tpc, $target\n\t.align\t2\n$jt",
+ IIC_Br, "mov\tpc, $target\n\t.align\t2$jt",
[(ARMbrjt tGPR:$target, tjumptable:$jt, imm:$id)]>,
Encoding16 {
let Inst{15-7} = 0b010001101;
"adr$p\t$dst, #$label", []>,
T1Encoding<{1,0,1,0,0,?}>; // A6.2 & A8.6.10
+} // neverHasSideEffects
def tLEApcrelJT : T1I<(outs tGPR:$dst),
(ins i32imm:$label, nohash_imm:$id, pred:$p),
IIC_iALUi, "adr$p\t$dst, #${label}_${id}", []>,
T1Encoding<{1,0,1,0,0,?}>; // A6.2 & A8.6.10
-} // neverHasSideEffects
//===----------------------------------------------------------------------===//
// TLS Instructions
isBarrier = 1 in {
def tInt_eh_sjlj_setjmp : ThumbXI<(outs),(ins tGPR:$src, tGPR:$val),
AddrModeNone, SizeSpecial, NoItinerary,
- "mov\t$val, pc\t${:comment} begin eh.setjmp\n"
- "\tadds\t$val, #7\n"
- "\tstr\t$val, [$src, #4]\n"
- "\tmovs\tr0, #0\n"
- "\tb\t1f\n"
- "\tmovs\tr0, #1\t${:comment} end eh.setjmp\n"
+ "mov\t$val, pc\t${:comment} begin eh.setjmp\n\t"
+ "adds\t$val, #7\n\t"
+ "str\t$val, [$src, #4]\n\t"
+ "movs\tr0, #0\n\t"
+ "b\t1f\n\t"
+ "movs\tr0, #1\t${:comment} end eh.setjmp\n\t"
"1:", "",
[(set R0, (ARMeh_sjlj_setjmp tGPR:$src, tGPR:$val))]>;
}
// scheduling.
let isReMaterializable = 1 in
def tLDRpci_pic : PseudoInst<(outs GPR:$dst), (ins i32imm:$addr, pclabel:$cp),
- NoItinerary, "${:comment} ldr.n\t$dst, $addr\n$cp:\n\tadd\t$dst, pc",
+ NoItinerary,
+ "${:comment} ldr.n\t$dst, $addr\n$cp:\n\tadd\t$dst, pc",
[(set GPR:$dst, (ARMpic_add (load (ARMWrapper tconstpool:$addr)),
imm:$cp))]>,
Requires<[IsThumb1Only]>;