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| author | Sean Silva <silvas@purdue.edu> | 2013-01-09 02:11:55 +0000 |
|---|---|---|
| committer | Sean Silva <silvas@purdue.edu> | 2013-01-09 02:11:55 +0000 |
| commit | c95fe2804d75249f8073d88c759cc18a802dd127 (patch) | |
| tree | bc56702a4706bd43afb6d4dc29c9dd00c5d3b96c /llvm/lib/TableGen | |
| parent | 89f255e426a790abb95a815a591bf54ca7162bed (diff) | |
| download | bcm5719-llvm-c95fe2804d75249f8073d88c759cc18a802dd127.tar.gz bcm5719-llvm-c95fe2804d75249f8073d88c759cc18a802dd127.zip | |
docs: Bring TableGen syntax a bit closer to reality.
It's not just def's but actually a limited subset of Object's that are
allowed inside a multiclass.
Spotted by Joel Jones.
llvm-svn: 171935
Diffstat (limited to 'llvm/lib/TableGen')
| -rw-r--r-- | llvm/lib/TableGen/TGParser.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp index 17f0abc9747..89299d72ea5 100644 --- a/llvm/lib/TableGen/TGParser.cpp +++ b/llvm/lib/TableGen/TGParser.cpp @@ -2160,7 +2160,12 @@ bool TGParser::ParseTopLevelLet(MultiClass *CurMultiClass) { /// ParseMultiClass - Parse a multiclass definition. /// /// MultiClassInst ::= MULTICLASS ID TemplateArgList? -/// ':' BaseMultiClassList '{' MultiClassDef+ '}' +/// ':' BaseMultiClassList '{' MultiClassObject+ '}' +/// MultiClassObject ::= DefInst +/// MultiClassObject ::= MultiClassInst +/// MultiClassObject ::= DefMInst +/// MultiClassObject ::= LETCommand '{' ObjectList '}' +/// MultiClassObject ::= LETCommand Object /// bool TGParser::ParseMultiClass() { assert(Lex.getCode() == tgtok::MultiClass && "Unexpected token"); |
