}
// Darwin call instructions are just normal call instructions with different
// clobber semantics (they clobber R9).
- case ARM::BLr9:
- case ARM::BLr9_pred:
- case ARM::BLXr9:
- case ARM::BLXr9_pred: {
- unsigned newOpc;
- switch (Opc) {
- default: assert(0);
- case ARM::BLr9: newOpc = ARM::BL; break;
- case ARM::BLr9_pred: newOpc = ARM::BL_pred; break;
- case ARM::BLXr9: newOpc = ARM::BLX; break;
- case ARM::BLXr9_pred: newOpc = ARM::BLX_pred; break;
- }
- MCInst TmpInst;
- LowerARMMachineInstrToMCInst(MI, TmpInst, *this);
- TmpInst.setOpcode(newOpc);
- OutStreamer.EmitInstruction(TmpInst);
- return;
- }
case ARM::BXr9_CALL:
case ARM::BX_CALL: {
{
// moved above / below calls.
Defs = [R0, R1, R2, R3, R9, R12, LR, QQQQ0, QQQQ2, QQQQ3, CPSR, FPSCR],
Uses = [R7, SP] in {
- def BLr9 : ARMPseudoInst<(outs), (ins bltarget:$func, variable_ops),
+ def BLr9 : ARMPseudoExpand<(outs), (ins bl_target:$func, variable_ops),
Size4Bytes, IIC_Br,
- [(ARMcall tglobaladdr:$func)]>, Requires<[IsARM, IsDarwin]>;
+ [(ARMcall tglobaladdr:$func)], (BL bl_target:$func)>,
+ Requires<[IsARM, IsDarwin]>;
- def BLr9_pred : ARMPseudoInst<(outs),
- (ins bltarget:$func, pred:$p, variable_ops),
+ def BLr9_pred : ARMPseudoExpand<(outs),
+ (ins bl_target:$func, pred:$p, variable_ops),
Size4Bytes, IIC_Br,
- [(ARMcall_pred tglobaladdr:$func)]>,
+ [(ARMcall_pred tglobaladdr:$func)],
+ (BL_pred bl_target:$func, pred:$p)>,
Requires<[IsARM, IsDarwin]>;
// ARMv5T and above
- def BLXr9 : ARMPseudoInst<(outs), (ins GPR:$func, variable_ops),
+ def BLXr9 : ARMPseudoExpand<(outs), (ins GPR:$func, variable_ops),
Size4Bytes, IIC_Br,
- [(ARMcall GPR:$func)]>, Requires<[IsARM, HasV5T, IsDarwin]>;
+ [(ARMcall GPR:$func)],
+ (BLX GPR:$func)>,
+ Requires<[IsARM, HasV5T, IsDarwin]>;
- def BLXr9_pred: ARMPseudoInst<(outs), (ins GPR:$func, pred:$p, variable_ops),
- Size4Bytes, IIC_Br,
- [(ARMcall_pred GPR:$func)]>,
+ def BLXr9_pred: ARMPseudoExpand<(outs), (ins GPR:$func, pred:$p,variable_ops),
+ Size4Bytes, IIC_Br,
+ [(ARMcall_pred GPR:$func)],
+ (BLX_pred GPR:$func, pred:$p)>,
Requires<[IsARM, HasV5T, IsDarwin]>;
// ARMv4T