Add a new "SDTCisVec" SDTypeConstraint. This complements the vAny type.
There have been a few times where I've wanted this but ended up leaving the
operand type unconstrained. It is easy to add this now and should help
catch errors in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78849 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenDAGPatterns.h b/utils/TableGen/CodeGenDAGPatterns.h
index 7c2791d..56dcfcf 100644
--- a/utils/TableGen/CodeGenDAGPatterns.h
+++ b/utils/TableGen/CodeGenDAGPatterns.h
@@ -39,16 +39,21 @@
enum DAGISelGenValueType {
isFP = MVT::LAST_VALUETYPE,
isInt,
+ isVec,
isUnknown
};
- /// isExtIntegerVT - Return true if the specified extended value type vector
- /// contains isInt or an integer value type.
+ /// isExtIntegerInVTs - Return true if the specified extended value type
+ /// vector contains isInt or an integer value type.
bool isExtIntegerInVTs(const std::vector<unsigned char> &EVTs);
- /// isExtFloatingPointVT - Return true if the specified extended value type
- /// vector contains isFP or a FP value type.
+ /// isExtFloatingPointInVTs - Return true if the specified extended value
+ /// type vector contains isFP or a FP value type.
bool isExtFloatingPointInVTs(const std::vector<unsigned char> &EVTs);
+
+ /// isExtVectorinVTs - Return true if the specified extended value type
+ /// vector contains isVec or a vector value type.
+ bool isExtVectorInVTs(const std::vector<unsigned char> &EVTs);
}
/// Set type used to track multiply used variables in patterns
@@ -61,7 +66,7 @@
unsigned OperandNo; // The operand # this constraint applies to.
enum {
- SDTCisVT, SDTCisPtrTy, SDTCisInt, SDTCisFP, SDTCisSameAs,
+ SDTCisVT, SDTCisPtrTy, SDTCisInt, SDTCisFP, SDTCisVec, SDTCisSameAs,
SDTCisVTSmallerThanOp, SDTCisOpSmallerThanOp, SDTCisEltOfVec
} ConstraintType;