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| author | David Greene <greened@obbligato.org> | 2010-01-05 19:11:42 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2010-01-05 19:11:42 +0000 |
| commit | 6786d5e18387465d6106eaef0b7923526ef0bc10 (patch) | |
| tree | 3665a60a078ae910aeff79fc75a4c8eb9f918781 /utils/TableGen/TGParser.cpp | |
| parent | 5f7775c85e60aa659ac76c4b18f7a1f6494f23e2 (diff) | |
Add an !eq() operator to TableGen. It operates on strings only.
Use !cast<string>() to compare other types of objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92754 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/TGParser.cpp')
| -rw-r--r-- | utils/TableGen/TGParser.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp index b095a6c301..8c158e0e4e 100644 --- a/utils/TableGen/TGParser.cpp +++ b/utils/TableGen/TGParser.cpp @@ -792,6 +792,7 @@ Init *TGParser::ParseOperation(Record *CurRec) { case tgtok::XSRA: case tgtok::XSRL: case tgtok::XSHL: + case tgtok::XEq: case tgtok::XStrConcat: case tgtok::XNameConcat: { // Value ::= !binop '(' Value ',' Value ')' BinOpInit::BinaryOp Code; @@ -820,6 +821,11 @@ Init *TGParser::ParseOperation(Record *CurRec) { Code = BinOpInit::SHL; Type = new IntRecTy(); break; + case tgtok::XEq: + Lex.Lex(); // eat the operation + Code = BinOpInit::EQ; + Type = new IntRecTy(); + break; case tgtok::XStrConcat: Lex.Lex(); // eat the operation Code = BinOpInit::STRCONCAT; @@ -1257,6 +1263,7 @@ Init *TGParser::ParseSimpleValue(Record *CurRec, RecTy *ItemType) { case tgtok::XSRA: case tgtok::XSRL: case tgtok::XSHL: + case tgtok::XEq: case tgtok::XStrConcat: case tgtok::XNameConcat: // Value ::= !binop '(' Value ',' Value ')' case tgtok::XIf: |