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authorSean Silva <silvas@purdue.edu>2013-01-09 02:11:55 +0000
committerSean Silva <silvas@purdue.edu>2013-01-09 02:11:55 +0000
commitc95fe2804d75249f8073d88c759cc18a802dd127 (patch)
treebc56702a4706bd43afb6d4dc29c9dd00c5d3b96c /llvm/lib/TableGen
parent89f255e426a790abb95a815a591bf54ca7162bed (diff)
downloadbcm5719-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.cpp7
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");
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