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[X86][NFC] Remove unused encoding string: VK[1/2/4/8/16]PAIR 

This is also a bug. The VK[1/2/4/8/16]PAIR here should be VK[1/2/4/8/16]Pair which has its
custom PrintMethod and ParserMatchClass. However we don't have any instructions using vvvv
and ModR/M.REG field so this issue is not exposed.

Differential Revision: https://reviews.llvm.org/D109564
This commit is contained in:
Liu, Chen3 2021-09-10 11:02:12 +08:00
parent 0c28814015
commit 7f793b102c
1 changed files with 0 additions and 10 deletions
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10
llvm/utils/TableGen/X86RecognizableInstr.cpp
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@ -1065,11 +1065,6 @@ RecognizableInstr::rmRegisterEncodingFromString(const std::string &s,
ENCODING("VK16", ENCODING_RM)
ENCODING("VK32", ENCODING_RM)
ENCODING("VK64", ENCODING_RM)
ENCODING("VK1PAIR", ENCODING_RM)
ENCODING("VK2PAIR", ENCODING_RM)
ENCODING("VK4PAIR", ENCODING_RM)
ENCODING("VK8PAIR", ENCODING_RM)
ENCODING("VK16PAIR", ENCODING_RM)
ENCODING("BNDR", ENCODING_RM)
ENCODING("TILE", ENCODING_RM)
errs() << "Unhandled R/M register encoding " << s << "\n";
@ -1148,11 +1143,6 @@ RecognizableInstr::vvvvRegisterEncodingFromString(const std::string &s,
ENCODING("VK16", ENCODING_VVVV)
ENCODING("VK32", ENCODING_VVVV)
ENCODING("VK64", ENCODING_VVVV)
ENCODING("VK1PAIR", ENCODING_VVVV)
ENCODING("VK2PAIR", ENCODING_VVVV)
ENCODING("VK4PAIR", ENCODING_VVVV)
ENCODING("VK8PAIR", ENCODING_VVVV)
ENCODING("VK16PAIR", ENCODING_VVVV)
ENCODING("TILE", ENCODING_VVVV)
errs() << "Unhandled VEX.vvvv register encoding " << s << "\n";
llvm_unreachable("Unhandled VEX.vvvv register encoding");