[X86] Immediate forms of far call/jump are not valid in x86-64.

llvm-svn: 224678
This commit is contained in:
Craig Topper 2014-12-20 07:43:27 +00:00
parent ee1d92da94
commit d6845c2d5a

View File

@ -145,14 +145,16 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
[(brind (loadi64 addr:$dst))], IIC_JMP_MEM>,
Requires<[In64BitMode]>, Sched<[WriteJumpLd]>;
def FARJMP16i : Iseg16<0xEA, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
"ljmp{w}\t{$seg, $off|$off, $seg}", [],
IIC_JMP_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
def FARJMP32i : Iseg32<0xEA, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
"ljmp{l}\t{$seg, $off|$off, $seg}", [],
IIC_JMP_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
let Predicates = [Not64BitMode] in {
def FARJMP16i : Iseg16<0xEA, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
"ljmp{w}\t{$seg, $off|$off, $seg}", [],
IIC_JMP_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
def FARJMP32i : Iseg32<0xEA, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
"ljmp{l}\t{$seg, $off|$off, $seg}", [],
IIC_JMP_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
}
def FARJMP64 : RI<0xFF, MRM5m, (outs), (ins opaque80mem:$dst),
"ljmp{q}\t{*}$dst", [], IIC_JMP_FAR_MEM>,
Sched<[WriteJump]>;
@ -207,14 +209,16 @@ let isCall = 1 in
Requires<[Not64BitMode,FavorMemIndirectCall]>,
Sched<[WriteJumpLd]>;
def FARCALL16i : Iseg16<0x9A, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
"lcall{w}\t{$seg, $off|$off, $seg}", [],
IIC_CALL_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
def FARCALL32i : Iseg32<0x9A, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
"lcall{l}\t{$seg, $off|$off, $seg}", [],
IIC_CALL_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
let Predicates = [Not64BitMode] in {
def FARCALL16i : Iseg16<0x9A, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
"lcall{w}\t{$seg, $off|$off, $seg}", [],
IIC_CALL_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
def FARCALL32i : Iseg32<0x9A, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
"lcall{l}\t{$seg, $off|$off, $seg}", [],
IIC_CALL_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
}
def FARCALL16m : I<0xFF, MRM3m, (outs), (ins opaque32mem:$dst),
"lcall{w}\t{*}$dst", [], IIC_CALL_FAR_MEM>, OpSize16,