Add support for vectors to APValue. Vector constant evaluator and tests coming.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62438 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 72674f7..b7c4f7f 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -697,6 +697,19 @@
return llvm::ConstantStruct::get(Complex, 2);
}
+ case APValue::Vector: {
+ llvm::SmallVector<llvm::Constant *, 4> Inits;
+ unsigned NumElts = Result.Val.getVectorLength();
+
+ for (unsigned i = 0; i != NumElts; ++i) {
+ APValue &Elt = Result.Val.getVectorElt(i);
+ if (Elt.isInt())
+ Inits.push_back(llvm::ConstantInt::get(Elt.getInt()));
+ else
+ Inits.push_back(llvm::ConstantFP::get(Elt.getFloat()));
+ }
+ return llvm::ConstantVector::get(&Inits[0], Inits.size());
+ }
}
}