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Add reg-imm variants 

llvm-svn: 70719
This commit is contained in:
Anton Korobeynikov 2009-05-03 13:04:41 +00:00
parent 37709c3584
commit 654cb0a761
1 changed files with 35 additions and 2 deletions
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37
llvm/lib/Target/MSP430/MSP430InstrInfo.td
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@ -77,13 +77,26 @@ def ADD16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
"add.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (add GR16:$src1, GR16:$src2)),
(implicit SR)]>;
}
def ADD16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"add.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (add GR16:$src1, imm:$src2)),
(implicit SR)]>;
let Uses = [SR] in {
let isCommutable = 1 in { // X = ADDC Y, Z == X = ADDC Z, Y
def ADC16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
"addc.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (adde GR16:$src1, GR16:$src2)),
(implicit SR)]>;
}
} // isCommutable
def ADC16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"addc.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (adde GR16:$src1, imm:$src2)),
(implicit SR)]>;
}
let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
@ -93,24 +106,44 @@ def AND16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
(implicit SR)]>;
}
let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
def AND16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"and.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (and GR16:$src1, imm:$src2)),
(implicit SR)]>;
let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y
def XOR16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
"xor.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (xor GR16:$src1, GR16:$src2)),
(implicit SR)]>;
}
def XOR16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"xor.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (xor GR16:$src1, imm:$src2)),
(implicit SR)]>;
def SUB16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
"sub.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (sub GR16:$src1, GR16:$src2)),
(implicit SR)]>;
def SUB16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"sub.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (sub GR16:$src1, imm:$src2)),
(implicit SR)]>;
let Uses = [SR] in {
def SBC16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
"subc.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (sube GR16:$src1, GR16:$src2)),
(implicit SR)]>;
def SBC16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
"subc.w\t{$src2, $dst|$dst, $src2}",
[(set GR16:$dst, (sube GR16:$src1, imm:$src2)),
(implicit SR)]>;
}
// FIXME: Provide proper encoding!