Add a new overloaded EVT::vAny type for use in TableGen to allow intrinsic
arguments that are vectors of any size and element type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78631 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 05ede6c..af72b93 100644
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -87,9 +87,16 @@
/// 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) {
- assert(!EVTs.empty() && "Cannot check for integer in empty ExtVT list!");
+ assert(!EVTs.empty() && "Cannot check for FP in empty ExtVT list!");
return EVTs[0] == isFP || !(FilterEVTs(EVTs, isFloatingPoint).empty());
}
+
+/// isExtVectorInVTs - Return true if the specified extended value type
+/// vector contains a vector value type.
+bool isExtVectorInVTs(const std::vector<unsigned char> &EVTs) {
+ assert(!EVTs.empty() && "Cannot check for vector in empty ExtVT list!");
+ return !(FilterEVTs(EVTs, isVector).empty());
+}
} // end namespace EEVT.
} // end namespace llvm.
@@ -495,6 +502,14 @@
setTypes(FVTs);
return true;
}
+ if (ExtVTs[0] == EVT::vAny && EEVT::isExtVectorInVTs(getExtTypes())) {
+ assert(hasTypeSet() && "should be handled above!");
+ std::vector<unsigned char> FVTs = FilterEVTs(getExtTypes(), isVector);
+ if (getExtTypes() == FVTs)
+ return false;
+ setTypes(FVTs);
+ return true;
+ }
// If we know this is an int or fp type, and we are told it is a specific one,
// take the advice.
@@ -504,7 +519,9 @@
if (((getExtTypeNum(0) == EEVT::isInt || getExtTypeNum(0) == EVT::iAny) &&
EEVT::isExtIntegerInVTs(ExtVTs)) ||
((getExtTypeNum(0) == EEVT::isFP || getExtTypeNum(0) == EVT::fAny) &&
- EEVT::isExtFloatingPointInVTs(ExtVTs))) {
+ EEVT::isExtFloatingPointInVTs(ExtVTs)) ||
+ (getExtTypeNum(0) == EVT::vAny &&
+ EEVT::isExtVectorInVTs(ExtVTs))) {
setTypes(ExtVTs);
return true;
}