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AArch64: disable printing of add/sub alias 

This alias appears not to have an appropriate PrintMethod. Normally, I'd look
into it, but since AArch64 is disappearing soon it's probably not worth it.

This will be tested when the TableGen "should I print this Alias" heuristic is
fixed (very soon).

llvm-svn: 208967
This commit is contained in:
Tim Northover 2014-05-16 09:41:43 +00:00
parent a670f746a3
commit 488e6206df
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/Target/AArch64/AArch64InstrInfo.td
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@ -519,7 +519,8 @@ multiclass lsl_aliases<string asmop, Instruction inst, RegisterClass GPR_Rd,
(inst GPR_Rd:$Rd, GPR_Rn:$Rn, GPR_Rm:$Rm, 0)>;
def : InstAlias<!strconcat(asmop, " $Rd, $Rn, $Rm, $LSL"),
(inst GPR_Rd:$Rd, GPR_Rn:$Rn, GPR_Rm:$Rm, LSL_extoperand:$LSL)>;
(inst GPR_Rd:$Rd, GPR_Rn:$Rn, GPR_Rm:$Rm, LSL_extoperand:$LSL),
0>;
}