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Add XCore intrinsic for crc32.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132336 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Osborne
2011-05-31 14:47:36 +00:00
parent bc5fd67b53
commit 7736c37c14
4 changed files with 25 additions and 10 deletions
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8
lib/Target/XCore/XCoreInstrInfo.td
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@@ -472,7 +472,13 @@ def REMU_l3r : FL3R<"remu", urem>;
}
def XOR_l3r : FL3R<"xor", xor>;
defm ASHR : FL3R_L2RBITP<"ashr", sra>;
// TODO crc32, crc8, inpw, outpw
let Constraints = "$src1 = $dst" in
def CRC_l3r : _FL3R<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2, GRRegs:$src3),
"crc32 $dst, $src2, $src3",
[(set GRRegs:$dst, (int_xcore_crc32 GRRegs:$src1, GRRegs:$src2, GRRegs:$src3))]>;
// TODO inpw, outpw
let mayStore=1 in {
def ST16_l3r : _FL3R<(outs), (ins GRRegs:$val, GRRegs:$addr, GRRegs:$offset),
"st16 $val, $addr[$offset]",