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Reorg. No functionality change.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133533 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2011-06-21 19:00:54 +00:00
parent 38c892624b
commit 734f63bed9
1 changed files with 26 additions and 23 deletions
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49
lib/Target/ARM/ARMInstrThumb2.td
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@ -1206,29 +1206,6 @@ def t2SUBrSPs : T2sTwoRegImm<(outs GPR:$Rd), (ins GPR:$Rn, t2_so_reg:$imm),
}
} // end isCodeGenOnly = 1
// Signed and unsigned division on v7-M
def t2SDIV : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iALUi,
"sdiv", "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (sdiv rGPR:$Rn, rGPR:$Rm))]>,
Requires<[HasDivide, IsThumb2]> {
let Inst{31-27} = 0b11111;
let Inst{26-21} = 0b011100;
let Inst{20} = 0b1;
let Inst{15-12} = 0b1111;
let Inst{7-4} = 0b1111;
}
def t2UDIV : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iALUi,
"udiv", "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (udiv rGPR:$Rn, rGPR:$Rm))]>,
Requires<[HasDivide, IsThumb2]> {
let Inst{31-27} = 0b11111;
let Inst{26-21} = 0b011101;
let Inst{20} = 0b1;
let Inst{15-12} = 0b1111;
let Inst{7-4} = 0b1111;
}
//===----------------------------------------------------------------------===//
// Load / store Instructions.
//
@ -2559,6 +2536,32 @@ def t2SMLSLDX : T2FourReg_mac<1, 0b101, 0b1101, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rm,rGPR:$Rn), IIC_iMAC64, "smlsldx",
"\t$Ra, $Rd, $Rm, $Rn", []>;
//===----------------------------------------------------------------------===//
// Division Instructions.
// Signed and unsigned division on v7-M
//
def t2SDIV : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iALUi,
"sdiv", "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (sdiv rGPR:$Rn, rGPR:$Rm))]>,
Requires<[HasDivide, IsThumb2]> {
let Inst{31-27} = 0b11111;
let Inst{26-21} = 0b011100;
let Inst{20} = 0b1;
let Inst{15-12} = 0b1111;
let Inst{7-4} = 0b1111;
}
def t2UDIV : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iALUi,
"udiv", "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (udiv rGPR:$Rn, rGPR:$Rm))]>,
Requires<[HasDivide, IsThumb2]> {
let Inst{31-27} = 0b11111;
let Inst{26-21} = 0b011101;
let Inst{20} = 0b1;
let Inst{15-12} = 0b1111;
let Inst{7-4} = 0b1111;
}
//===----------------------------------------------------------------------===//
// Misc. Arithmetic Instructions.
//