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Provide instruction sizes for ARMv5 variants of MUL instructions. 

This fixes PR8987

llvm-svn: 123598
This commit is contained in:
Anton Korobeynikov 2011-01-16 21:28:33 +00:00
parent 6a5171ba68
commit 27fc8f6467
1 changed files with 30 additions and 29 deletions
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59
llvm/lib/Target/ARM/ARMInstrInfo.td
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@ -2518,10 +2518,11 @@ class AsMul1I64<bits<7> opcod, dag oops, dag iops, InstrItinClass itin,
let isCommutable = 1 in {
let Constraints = "@earlyclobber $Rd" in
def MULv5: PseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm,
pred:$p, cc_out:$s),
IIC_iMUL32, [(set GPR:$Rd, (mul GPR:$Rn, GPR:$Rm))]>,
Requires<[IsARM, NoV6]>;
def MULv5: ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm,
pred:$p, cc_out:$s),
Size4Bytes, IIC_iMUL32,
[(set GPR:$Rd, (mul GPR:$Rn, GPR:$Rm))]>,
Requires<[IsARM, NoV6]>;
def MUL : AsMul1I32<0b0000000, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
IIC_iMUL32, "mul", "\t$Rd, $Rn, $Rm",
@ -2530,11 +2531,11 @@ def MUL : AsMul1I32<0b0000000, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
}
let Constraints = "@earlyclobber $Rd" in
def MLAv5: PseudoInst<(outs GPR:$Rd),
(ins GPR:$Rn, GPR:$Rm, GPR:$Ra, pred:$p, cc_out:$s),
IIC_iMAC32, [(set GPR:$Rd, (add (mul GPR:$Rn, GPR:$Rm),
GPR:$Ra))]>,
Requires<[IsARM, NoV6]> {
def MLAv5: ARMPseudoInst<(outs GPR:$Rd),
(ins GPR:$Rn, GPR:$Rm, GPR:$Ra, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMAC32,
[(set GPR:$Rd, (add (mul GPR:$Rn, GPR:$Rm), GPR:$Ra))]>,
Requires<[IsARM, NoV6]> {
bits<4> Ra;
let Inst{15-12} = Ra;
}
@ -2565,15 +2566,15 @@ def MLS : AMul1I<0b0000011, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm, GPR:$Ra),
let neverHasSideEffects = 1 in {
let isCommutable = 1 in {
let Constraints = "@earlyclobber $RdLo,@earlyclobber $RdHi" in {
def SMULLv5 : PseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
IIC_iMUL64, []>,
Requires<[IsARM, NoV6]>;
def SMULLv5 : ARMPseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMUL64, []>,
Requires<[IsARM, NoV6]>;
def UMULLv5 : PseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
IIC_iMUL64, []>,
Requires<[IsARM, NoV6]>;
def UMULLv5 : ARMPseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMUL64, []>,
Requires<[IsARM, NoV6]>;
}
def SMULL : AsMul1I64<0b0000110, (outs GPR:$RdLo, GPR:$RdHi),
@ -2589,18 +2590,18 @@ def UMULL : AsMul1I64<0b0000100, (outs GPR:$RdLo, GPR:$RdHi),
// Multiply + accumulate
let Constraints = "@earlyclobber $RdLo,@earlyclobber $RdHi" in {
def SMLALv5 : PseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
def UMLALv5 : PseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
def UMAALv5 : PseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
def SMLALv5 : ARMPseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
def UMLALv5 : ARMPseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
def UMAALv5 : ARMPseudoInst<(outs GPR:$RdLo, GPR:$RdHi),
(ins GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s),
Size4Bytes, IIC_iMAC64, []>,
Requires<[IsARM, NoV6]>;
}