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add 'rep stos[bwd]' instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11441 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-14 04:45:37 +00:00
parent e488d64eb2
commit b89abef577
1 changed files with 7 additions and 0 deletions
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7
lib/Target/X86/X86InstrInfo.td
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@ -181,6 +181,13 @@ def REP_MOVSW : X86Inst<"rep movsw", 0xA5, RawFrm, NoArg>, REP, OpSize,
def REP_MOVSD : X86Inst<"rep movsd", 0xA5, RawFrm, NoArg>, REP,
Imp<[ECX,EDI,ESI], [ECX,EDI,ESI]>;
def REP_STOSB : X86Inst<"rep stosb", 0xAA, RawFrm, NoArg>, REP,
Imp<[ECX,EDI], [ECX,EDI]>;
def REP_STOSW : X86Inst<"rep stosw", 0xAB, RawFrm, NoArg>, REP, OpSize,
Imp<[ECX,EDI], [ECX,EDI]>;
def REP_STOSD : X86Inst<"rep stosd", 0xAB, RawFrm, NoArg>, REP,
Imp<[ECX,EDI], [ECX,EDI]>;
//===----------------------------------------------------------------------===//
// Move Instructions...
//