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Add operators for vmlal{_n,_lane} and vmlsl{_n,_lane} 

so they can be implemented without clang builtins.

llvm-svn: 121209
This commit is contained in:
Bob Wilson 2010-12-07 23:53:37 +00:00
parent 7a36c68748
commit c40935fa0c
2 changed files with 37 additions and 2 deletions
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27
llvm/utils/TableGen/NeonEmitter.cpp
View File

@ -603,8 +603,7 @@ static std::string GenOpString(OpKind op, const std::string &proto,
break;
case OpMullLane:
s += Extend(proto, typestr, "__a") + " * " +
Extend(proto, typestr,
SplatLane(nElts, "__b", "__c")) + ";";
Extend(proto, typestr, SplatLane(nElts, "__b", "__c")) + ";";
break;
case OpMull:
s += Extend(proto, typestr, "__a") + " * " +
@ -619,6 +618,18 @@ static std::string GenOpString(OpKind op, const std::string &proto,
case OpMla:
s += "__a + (__b * __c);";
break;
case OpMlalN:
s += "__a + (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, Duplicate(nElts, typestr, "__c")) + ");";
break;
case OpMlalLane:
s += "__a + (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, SplatLane(nElts, "__c", "__d")) + ");";
break;
case OpMlal:
s += "__a + (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, "__c") + ");";
break;
case OpMlsN:
s += "__a - (__b * " + Duplicate(nElts, typestr, "__c") + ");";
break;
@ -628,6 +639,18 @@ static std::string GenOpString(OpKind op, const std::string &proto,
case OpMls:
s += "__a - (__b * __c);";
break;
case OpMlslN:
s += "__a - (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, Duplicate(nElts, typestr, "__c")) + ");";
break;
case OpMlslLane:
s += "__a - (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, SplatLane(nElts, "__c", "__d")) + ");";
break;
case OpMlsl:
s += "__a - (" + Extend(proto, typestr, "__b") + " * " +
Extend(proto, typestr, "__c") + ");";
break;
case OpEq:
s += "(" + ts + ")(__a == __b);";
break;

12
llvm/utils/TableGen/NeonEmitter.h
View File

@ -28,15 +28,21 @@ enum OpKind {
OpMul,
OpMull,
OpMla,
OpMlal,
OpMls,
OpMlsl,
OpMulN,
OpMullN,
OpMlaN,
OpMlsN,
OpMlalN,
OpMlslN,
OpMulLane,
OpMullLane,
OpMlaLane,
OpMlsLane,
OpMlalLane,
OpMlslLane,
OpEq,
OpGe,
OpLe,
@ -85,15 +91,21 @@ namespace llvm {
OpMap["OP_MUL"] = OpMul;
OpMap["OP_MULL"] = OpMull;
OpMap["OP_MLA"] = OpMla;
OpMap["OP_MLAL"] = OpMlal;
OpMap["OP_MLS"] = OpMls;
OpMap["OP_MLSL"] = OpMlsl;
OpMap["OP_MUL_N"] = OpMulN;
OpMap["OP_MULL_N"]= OpMullN;
OpMap["OP_MLA_N"] = OpMlaN;
OpMap["OP_MLS_N"] = OpMlsN;
OpMap["OP_MLAL_N"] = OpMlalN;
OpMap["OP_MLSL_N"] = OpMlslN;
OpMap["OP_MUL_LN"]= OpMulLane;
OpMap["OP_MULL_LN"] = OpMullLane;
OpMap["OP_MLA_LN"]= OpMlaLane;
OpMap["OP_MLS_LN"]= OpMlsLane;
OpMap["OP_MLAL_LN"] = OpMlalLane;
OpMap["OP_MLSL_LN"] = OpMlslLane;
OpMap["OP_EQ"] = OpEq;
OpMap["OP_GE"] = OpGe;
OpMap["OP_LE"] = OpLe;