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| author | Nicolai Haehnle <nhaehnle@gmail.com> | 2018-03-14 11:00:57 +0000 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2018-03-14 11:00:57 +0000 |
| commit | aa9ca691cde9d650ec92049ca851a311baf6d15c (patch) | |
| tree | 49aa182b2f58d71b004fbf4014fe8ecfb7fcba57 /llvm/lib/TableGen/TGParser.cpp | |
| parent | b61c26e6140caa8ba4d2e2329dcbdb18333f47a6 (diff) | |
| download | llvm-aa9ca691cde9d650ec92049ca851a311baf6d15c.zip llvm-aa9ca691cde9d650ec92049ca851a311baf6d15c.tar.gz llvm-aa9ca691cde9d650ec92049ca851a311baf6d15c.tar.bz2 | |
TableGen: Add !ne, !le, !lt, !ge, and !gt comparisons
Change-Id: I8e2ece677268972d578a787467f7ef52a1f33a71
Differential revision: https://reviews.llvm.org/D44114
llvm-svn: 327496
Diffstat (limited to 'llvm/lib/TableGen/TGParser.cpp')
| -rw-r--r-- | llvm/lib/TableGen/TGParser.cpp | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp index d839c2a..d733623 100644 --- a/llvm/lib/TableGen/TGParser.cpp +++ b/llvm/lib/TableGen/TGParser.cpp @@ -974,6 +974,11 @@ Init *TGParser::ParseOperation(Record *CurRec, RecTy *ItemType) { case tgtok::XSRL: case tgtok::XSHL: case tgtok::XEq: + case tgtok::XNe: + case tgtok::XLe: + case tgtok::XLt: + case tgtok::XGe: + case tgtok::XGt: case tgtok::XListConcat: case tgtok::XStrConcat: { // Value ::= !binop '(' Value ',' Value ')' tgtok::TokKind OpTok = Lex.getCode(); @@ -991,6 +996,11 @@ Init *TGParser::ParseOperation(Record *CurRec, RecTy *ItemType) { case tgtok::XSRL: Code = BinOpInit::SRL; break; case tgtok::XSHL: Code = BinOpInit::SHL; break; case tgtok::XEq: Code = BinOpInit::EQ; break; + case tgtok::XNe: Code = BinOpInit::NE; break; + case tgtok::XLe: Code = BinOpInit::LE; break; + case tgtok::XLt: Code = BinOpInit::LT; break; + case tgtok::XGe: Code = BinOpInit::GE; break; + case tgtok::XGt: Code = BinOpInit::GT; break; case tgtok::XListConcat: Code = BinOpInit::LISTCONCAT; break; case tgtok::XStrConcat: Code = BinOpInit::STRCONCAT; break; } @@ -1014,8 +1024,16 @@ Init *TGParser::ParseOperation(Record *CurRec, RecTy *ItemType) { ArgType = IntRecTy::get(); break; case tgtok::XEq: + case tgtok::XNe: Type = BitRecTy::get(); - // ArgType for Eq is not known at this point + // ArgType for Eq / Ne is not known at this point + break; + case tgtok::XLe: + case tgtok::XLt: + case tgtok::XGe: + case tgtok::XGt: + Type = BitRecTy::get(); + ArgType = IntRecTy::get(); break; case tgtok::XListConcat: // We don't know the list type until we parse the first argument @@ -1061,6 +1079,7 @@ Init *TGParser::ParseOperation(Record *CurRec, RecTy *ItemType) { } break; case BinOpInit::EQ: + case BinOpInit::NE: if (!ArgType->typeIsConvertibleTo(IntRecTy::get()) && !ArgType->typeIsConvertibleTo(StringRecTy::get())) { Error(InitLoc, Twine("expected int, bits, or string; got value of " @@ -1834,6 +1853,11 @@ Init *TGParser::ParseSimpleValue(Record *CurRec, RecTy *ItemType, case tgtok::XSRL: case tgtok::XSHL: case tgtok::XEq: + case tgtok::XNe: + case tgtok::XLe: + case tgtok::XLt: + case tgtok::XGe: + case tgtok::XGt: case tgtok::XListConcat: case tgtok::XStrConcat: // Value ::= !binop '(' Value ',' Value ')' case tgtok::XIf: |