Add operators for vabdl and vabal so they can be implemented without builtins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121287 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/NeonEmitter.cpp b/utils/TableGen/NeonEmitter.cpp
index 03f4fd3..355a964 100644
--- a/utils/TableGen/NeonEmitter.cpp
+++ b/utils/TableGen/NeonEmitter.cpp
@@ -747,9 +747,36 @@
s += ");";
break;
}
+ case OpAbdl: {
+ std::string abd = MangleName("vabd", typestr, ClassS) + "(__a, __b)";
+ if (typestr[0] != 'U') {
+ // vabd results are always unsigned and must be zero-extended.
+ std::string utype = "U" + typestr.str();
+ s += "(" + TypeString(proto[0], typestr) + ")";
+ abd = "(" + TypeString('d', utype) + ")" + abd;
+ s += Extend(utype, abd) + ";";
+ } else {
+ s += Extend(typestr, abd) + ";";
+ }
+ break;
+ }
case OpAba:
s += "__a + " + MangleName("vabd", typestr, ClassS) + "(__b, __c);";
break;
+ case OpAbal: {
+ s += "__a + ";
+ std::string abd = MangleName("vabd", typestr, ClassS) + "(__b, __c)";
+ if (typestr[0] != 'U') {
+ // vabd results are always unsigned and must be zero-extended.
+ std::string utype = "U" + typestr.str();
+ s += "(" + TypeString(proto[0], typestr) + ")";
+ abd = "(" + TypeString('d', utype) + ")" + abd;
+ s += Extend(utype, abd) + ";";
+ } else {
+ s += Extend(typestr, abd) + ";";
+ }
+ break;
+ }
default:
throw "unknown OpKind!";
break;
diff --git a/utils/TableGen/NeonEmitter.h b/utils/TableGen/NeonEmitter.h
index 23b9f9c..69b39e9 100644
--- a/utils/TableGen/NeonEmitter.h
+++ b/utils/TableGen/NeonEmitter.h
@@ -70,7 +70,9 @@
OpRev32,
OpRev64,
OpReinterpret,
- OpAba
+ OpAbdl,
+ OpAba,
+ OpAbal
};
enum ClassKind {
@@ -138,7 +140,9 @@
OpMap["OP_REV32"] = OpRev32;
OpMap["OP_REV64"] = OpRev64;
OpMap["OP_REINT"] = OpReinterpret;
+ OpMap["OP_ABDL"] = OpAbdl;
OpMap["OP_ABA"] = OpAba;
+ OpMap["OP_ABAL"] = OpAbal;
Record *SI = R.getClass("SInst");
Record *II = R.getClass("IInst");