It's just a tPOP instruction with additional code-gen properties, so it
doesn't need encoding information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134172
91177308-0d34-0410-b5e6-
96231b3b80d8
OutStreamer.EmitInstruction(TmpInst);
return;
}
OutStreamer.EmitInstruction(TmpInst);
return;
}
+ case ARM::tPOP_RET: {
+ // As above for LDMIA_RET. Map to the tPOP instruction.
+ MCInst TmpInst;
+ LowerARMMachineInstrToMCInst(MI, TmpInst, *this);
+ TmpInst.setOpcode(ARM::tPOP);
+ OutStreamer.EmitInstruction(TmpInst);
+ return;
+ }
case ARM::t2MOVi32imm: assert(0 && "Should be lowered by thumb2it pass");
case ARM::DBG_VALUE: {
case ARM::t2MOVi32imm: assert(0 && "Should be lowered by thumb2it pass");
case ARM::DBG_VALUE: {
// FIXME: remove when we have a way to marking a MI with these properties.
let isReturn = 1, isTerminator = 1, isBarrier = 1, mayLoad = 1,
hasExtraDefRegAllocReq = 1 in
// FIXME: remove when we have a way to marking a MI with these properties.
let isReturn = 1, isTerminator = 1, isBarrier = 1, mayLoad = 1,
hasExtraDefRegAllocReq = 1 in
-def tPOP_RET : T1I<(outs), (ins pred:$p, reglist:$regs, variable_ops),
- IIC_iPop_Br,
- "pop${p}\t$regs", []>,
- T1Misc<{1,1,0,?,?,?,?}> {
- // A8.6.121
- bits<16> regs;
- let Inst{8} = regs{15}; // registers = P:'0000000':register_list
- let Inst{7-0} = regs{7-0};
-}
+def tPOP_RET : tPseudoInst<(outs), (ins pred:$p, reglist:$regs, variable_ops),
+ Size4Bytes, IIC_iPop_Br, []>;
// All calls clobber the non-callee saved registers. SP is marked as a use to
// prevent stack-pointer assignments that appear immediately before calls from
// All calls clobber the non-callee saved registers. SP is marked as a use to
// prevent stack-pointer assignments that appear immediately before calls from
// Resolve conflicts:
//
// tBfar conflicts with tBLr9
// Resolve conflicts:
//
// tBfar conflicts with tBLr9
- // tPOP_RET/t2LDMIA_RET conflict with tPOP/t2LDM (ditto)
+ // t2LDMIA_RET conflict with t2LDM (ditto)
// tMOVCCi conflicts with tMOVi8
// tMOVCCr conflicts with tMOVgpr2gpr
// tLDRcp conflicts with tLDRspi
// t2MOVCCi16 conflicts with tMOVi16
if (Name == "tBfar" ||
// tMOVCCi conflicts with tMOVi8
// tMOVCCr conflicts with tMOVgpr2gpr
// tLDRcp conflicts with tLDRspi
// t2MOVCCi16 conflicts with tMOVi16
if (Name == "tBfar" ||
- Name == "tPOP_RET" || Name == "t2LDMIA_RET" ||
+ Name == "t2LDMIA_RET" ||
Name == "tMOVCCi" || Name == "tMOVCCr" ||
Name == "tLDRcp" ||
Name == "t2MOVCCi16")
Name == "tMOVCCi" || Name == "tMOVCCr" ||
Name == "tLDRcp" ||
Name == "t2MOVCCi16")