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Add X86 BZHI instruction as well as BMI2 feature detection.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142122 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2011-10-16 07:55:05 +00:00
parent dc479c4a89
commit b53fa8bf19
12 changed files with 101 additions and 65 deletions
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4
utils/TableGen/X86RecognizableInstr.h
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@@ -56,6 +56,8 @@ private:
bool HasVEXPrefix;
/// The hasVEX_4VPrefix field from the record
bool HasVEX_4VPrefix;
/// The hasVEX_4VOp3Prefix field from the record
bool HasVEX_4VOp3Prefix;
/// The hasVEX_WPrefix field from the record
bool HasVEX_WPrefix;
/// Inferred from the operands; indicates whether the L bit in the VEX prefix is set
@@ -70,8 +72,6 @@ private:
bool Is64Bit;
// Whether the instruction has the predicate "In32BitMode"
bool Is32Bit;
// Whether the instruction is BEXTR
bool IsBEXTR;
/// The instruction name as listed in the tables
std::string Name;