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The rest of r198588. Remove SegOvrBits from X86 TSFlags since they weren't being used. 

llvm-svn: 198589
This commit is contained in:
Craig Topper 2014-01-06 06:57:27 +00:00
parent 7c6baa7834
commit 2ea87dad77
2 changed files with 0 additions and 9 deletions
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7
llvm/utils/TableGen/X86RecognizableInstr.cpp
View File

@ -230,7 +230,6 @@ RecognizableInstr::RecognizableInstr(DisassemblerTables &tables,
Prefix = byteFromRec(Rec, "Prefix"); Prefix = byteFromRec(Rec, "Prefix");
Opcode = byteFromRec(Rec, "Opcode"); Opcode = byteFromRec(Rec, "Opcode");
Form = byteFromRec(Rec, "FormBits"); Form = byteFromRec(Rec, "FormBits");
SegOvr = byteFromRec(Rec, "SegOvrBits");
HasOpSizePrefix = Rec->getValueAsBit("hasOpSizePrefix"); HasOpSizePrefix = Rec->getValueAsBit("hasOpSizePrefix");
HasAdSizePrefix = Rec->getValueAsBit("hasAdSizePrefix"); HasAdSizePrefix = Rec->getValueAsBit("hasAdSizePrefix");
@ -490,12 +489,6 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const {
// Filter out artificial instructions but leave in the LOCK_PREFIX so it is // Filter out artificial instructions but leave in the LOCK_PREFIX so it is
// printed as a separate "instruction". // printed as a separate "instruction".
// Filter out instructions with segment override prefixes.
// They're too messy to handle now and we'll special case them if needed.
if (SegOvr)
return FILTER_STRONG;
///////////////// /////////////////
// FILTER_WEAK // FILTER_WEAK

2
llvm/utils/TableGen/X86RecognizableInstr.h
View File

@ -44,8 +44,6 @@ private:
uint8_t Opcode; uint8_t Opcode;
/// The form field from the record /// The form field from the record
uint8_t Form; uint8_t Form;
/// The segment override field from the record
uint8_t SegOvr;
/// The hasOpSizePrefix field from the record /// The hasOpSizePrefix field from the record
bool HasOpSizePrefix; bool HasOpSizePrefix;
/// The hasAdSizePrefix field from the record /// The hasAdSizePrefix field from the record