diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index 7bfbaa2c4a2..4ddd559851f 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/lib/Target/ARM/ARMInstrInfo.td @@ -1230,14 +1230,12 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in { } // ARMV4 only - // FIXME: This should be a pseudo. - def MOVPCRX : AXI<(outs), (ins GPR:$dst), BrMiscFrm, IIC_Br, "mov\tpc, $dst", - [(brind GPR:$dst)]>, - Requires<[IsARM, NoV4T]> { - bits<4> dst; - let Inst{31-4} = 0b1110000110100000111100000000; - let Inst{3-0} = dst; - } + // FIXME: We would really like to define this as a vanilla ARMPat like: + // ARMPat<(brind GPR:$dst), (MOVr PC, GPR:$dst)> + // With that, however, we can't set isBranch, isTerminator, etc.. + def MOVPCRX : ARMPseudoInst<(outs), (ins GPR:$dst), + Size4Bytes, IIC_Br, [(brind GPR:$dst)]>, + Requires<[IsARM, NoV4T]>; } // All calls clobber the non-callee saved registers. SP is marked as |
