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Implement bswap

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70753 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-05-03 13:15:03 +00:00
parent 5d59f68ade
commit 49ebc22784
1 changed files with 4 additions and 5 deletions
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9
lib/Target/MSP430/MSP430InstrInfo.td
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@ -602,13 +602,12 @@ def SEXT16r : Pseudo<(outs GR16:$dst), (ins GR16:$src),
[(set GR16:$dst, (sext_inreg GR16:$src, i8)),
(implicit SRW)]>;
//def SEXT16r : Pseudo<(outs GR16:$dst), (ins GR16:$src),
// "sxt\t$dst",
// [(set GR16:$dst, (sext_inreg GR16:$src, i8)),
// (implicit SRW)]>;
} // Defs = [SRW]
def SWPB16r : Pseudo<(outs GR16:$dst), (ins GR16:$src),
"swpb\t$dst",
[(set GR16:$dst, (bswap GR16:$src))]>;
let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
def OR8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
"bis.b\t{$src2, $dst}",