[PATCH] D16312: [TableGen] Add 'register alternative name matching' support

[Hal Finkel via llvm-commits]

hfinkel added a subscriber: hfinkel.
hfinkel accepted this revision.
hfinkel added a reviewer: hfinkel.
hfinkel added a comment.
This revision is now accepted and ready to land.

Minor formatting issues, otherwise LGTM.


================
Comment at: utils/TableGen/AsmMatcherEmitter.cpp:2239
@@ +2238,3 @@
+
+    for(auto AltName : AltNames) {
+      AltName = StringRef(AltName).trim();
----------------
Insert white space after for.

================
Comment at: utils/TableGen/AsmMatcherEmitter.cpp:2243
@@ +2242,3 @@
+      // don't handle empty alternative names
+      if(AltName.empty())
+        continue;
----------------
Insert white space after `if`

================
Comment at: utils/TableGen/AsmMatcherEmitter.cpp:2790
@@ -2758,1 +2789,3 @@
 
+  if (AsmParser->getValueAsBit("ShouldEmitMatchRegisterAltName")) {
+    emitMatchRegisterAltName(Target, AsmParser, OS);
----------------
Remove {}.


http://reviews.llvm.org/D16312