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Simplify encoding information and add 'dst' operand info for TAILJMP.

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llvm-svn: 116488
This commit is contained in:
Jim Grosbach 2010-10-14 17:24:28 +00:00
parent 2cdc3d6235
commit 6d5cb39757
1 changed files with 6 additions and 8 deletions
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14
lib/Target/ARM/ARMInstrInfo.td
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@ -1200,10 +1200,9 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
def TAILJMPr : AXI<(outs), (ins tcGPR:$dst, variable_ops),
BrMiscFrm, IIC_Br, "bx\t$dst @ TAILCALL",
[]>, Requires<[IsDarwin]> {
let Inst{7-4} = 0b0001;
let Inst{19-8} = 0b111111111111;
let Inst{27-20} = 0b00010010;
let Inst{31-28} = 0b1110;
bits<4> dst;
let Inst{31-4} = 0b1110000100101111111111110001;
let Inst{3-0} = dst;
}
}
@ -1232,10 +1231,9 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
def TAILJMPrND : AXI<(outs), (ins tcGPR:$dst, variable_ops),
BrMiscFrm, IIC_Br, "bx\t$dst @ TAILCALL",
[]>, Requires<[IsNotDarwin]> {
let Inst{7-4} = 0b0001;
let Inst{19-8} = 0b111111111111;
let Inst{27-20} = 0b00010010;
let Inst{31-28} = 0b1110;
bits<4> dst;
let Inst{31-4} = 0b1110000100101111111111110001;
let Inst{3-0} = dst;
}
}
}