// Tail calls.
-// FIXME: The Thumb versions of these should live in ARMInstrThumb.td
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
// Darwin versions.
let Defs = [R0, R1, R2, R3, R9, R12, QQQQ0, QQQQ2, QQQQ3, PC],
(Bcc br_target:$dst, (ops 14, zero_reg))>,
Requires<[IsARM, IsDarwin]>;
- def tTAILJMPd: tPseudoInst<(outs), (ins brtarget:$dst, variable_ops),
- Size4Bytes, IIC_Br,
- []>, Requires<[IsThumb, IsDarwin]>;
-
def TAILJMPr : ARMPseudoExpand<(outs), (ins tcGPR:$dst, variable_ops),
Size4Bytes, IIC_Br, [],
(BX GPR:$dst)>,
Requires<[IsARM, IsDarwin]>;
- def tTAILJMPr : tPseudoInst<(outs), (ins tcGPR:$dst, variable_ops),
- Size4Bytes, IIC_Br,
- []>, Requires<[IsThumb, IsDarwin]>;
}
// Non-Darwin versions (the difference is R9).
(Bcc br_target:$dst, (ops 14, zero_reg))>,
Requires<[IsARM, IsNotDarwin]>;
- def tTAILJMPdND : tPseudoInst<(outs), (ins brtarget:$dst, variable_ops),
- Size4Bytes, IIC_Br,
- []>, Requires<[IsThumb, IsNotDarwin]>;
-
def TAILJMPrND : ARMPseudoExpand<(outs), (ins tcGPR:$dst, variable_ops),
Size4Bytes, IIC_Br, [],
(BX GPR:$dst)>,
Requires<[IsARM, IsNotDarwin]>;
- def tTAILJMPrND : tPseudoInst<(outs), (ins tcGPR:$dst, variable_ops),
- Size4Bytes, IIC_Br,
- []>, Requires<[IsThumb, IsNotDarwin]>;
}
}
}
}
+// Tail calls
+let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
+ // Darwin versions.
+ let Defs = [R0, R1, R2, R3, R9, R12, QQQQ0, QQQQ2, QQQQ3, PC],
+ Uses = [SP] in {
+ def tTAILJMPd: tPseudoInst<(outs), (ins brtarget:$dst, variable_ops),
+ Size4Bytes, IIC_Br,
+ []>, Requires<[IsThumb, IsDarwin]>;
+ def tTAILJMPr : tPseudoInst<(outs), (ins tcGPR:$dst, variable_ops),
+ Size4Bytes, IIC_Br,
+ []>, Requires<[IsThumb, IsDarwin]>;
+ }
+ // Non-Darwin versions (the difference is R9).
+ let Defs = [R0, R1, R2, R3, R12, QQQQ0, QQQQ2, QQQQ3, PC],
+ Uses = [SP] in {
+ def tTAILJMPdND : tPseudoInst<(outs), (ins brtarget:$dst, variable_ops),
+ Size4Bytes, IIC_Br,
+ []>, Requires<[IsThumb, IsNotDarwin]>;
+ def tTAILJMPrND : tPseudoInst<(outs), (ins tcGPR:$dst, variable_ops),
+ Size4Bytes, IIC_Br,
+ []>, Requires<[IsThumb, IsNotDarwin]>;
+ }
+}
+
+
// A8.6.218 Supervisor Call (Software Interrupt) -- for disassembly only
// A8.6.16 B: Encoding T1
// If Inst{11-8} == 0b1111 then SEE SVC