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Initialization of vector types with single value.

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Fixes DMD testcase 'testargtypes'.
This commit is contained in:
David Nadlinger
2012-08-31 01:11:30 +02:00
parent 9ac1582726
commit 508652fd8b
1 changed files with 6 additions and 0 deletions
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6
gen/llvmhelpers.cpp
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@@ -1501,6 +1501,12 @@ LLConstant* DtoConstExpInit(Loc loc, Type* type, Expression* exp)
Logger::println("type is a static array, building constant array initializer to single value");
return expand_to_sarray(base, exp);
}
else if (base->ty == Tvector)
{
LLConstant* val = exp->toConstElem(gIR);
TypeVector* tv = (TypeVector*)base;
return llvm::ConstantVector::getSplat(tv->size(loc), val);
}
else
{
error("cannot yet convert default initializer %s of type %s to %s", exp->toChars(), exp->type->toChars(), type->toChars());