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| author | Craig Topper <craig.topper@gmail.com> | 2014-02-12 08:02:29 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2014-02-12 08:02:29 +0000 |
| commit | ea91f027627bc0903fb403c6d8c5cb21fc75022a (patch) | |
| tree | 2bd9d20896dd66d3b528a2db29481dd7f2914586 | |
| parent | 729c001ec35a666b47fb05ade56ddcc83f50eb27 (diff) | |
| download | bcm5719-llvm-ea91f027627bc0903fb403c6d8c5cb21fc75022a.tar.gz bcm5719-llvm-ea91f027627bc0903fb403c6d8c5cb21fc75022a.zip | |
Mark XACQUIRE_PREFIX/XRELEASE_PREFIX as isAsmParserOnly so they'll disappear from the disassembler table build without custom filtering code.
llvm-svn: 201215
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrTSX.td | 3 | ||||
| -rw-r--r-- | llvm/utils/TableGen/X86RecognizableInstr.cpp | 6 |
2 files changed, 2 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86InstrTSX.td b/llvm/lib/Target/X86/X86InstrTSX.td index 59a6f1e376f..4940efc4443 100644 --- a/llvm/lib/Target/X86/X86InstrTSX.td +++ b/llvm/lib/Target/X86/X86InstrTSX.td @@ -40,7 +40,8 @@ def XABORT : Ii8<0xc6, MRM_F8, (outs), (ins i8imm:$imm), // HLE prefixes +let isAsmParserOnly = 1 in { def XACQUIRE_PREFIX : I<0xF2, RawFrm, (outs), (ins), "xacquire", []>, Requires<[HasHLE]>; - def XRELEASE_PREFIX : I<0xF3, RawFrm, (outs), (ins), "xrelease", []>, Requires<[HasHLE]>; +} diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp index 48d8fdc4d9a..643823450f2 100644 --- a/llvm/utils/TableGen/X86RecognizableInstr.cpp +++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp @@ -413,12 +413,6 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { if (Name == "VMASKMOVDQU64") return FILTER_WEAK; - // XACQUIRE and XRELEASE reuse REPNE and REP respectively. - // For now, just prefer the REP versions. - if (Name == "XACQUIRE_PREFIX" || - Name == "XRELEASE_PREFIX") - return FILTER_WEAK; - return FILTER_NORMAL; } |
