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IRGen for varargs tuples.

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Swift SVN r1883
This commit is contained in:
Eli Friedman
2012-05-17 03:22:49 +00:00
parent 5e206bc10f
commit 1341f19da8
3 changed files with 78 additions and 3 deletions
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15
lib/IRGen/GenArray.cpp
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@@ -98,7 +98,6 @@ void swift::irgen::emitNewArrayExpr(IRGenFunction &IGF, NewArrayExpr *E,
length = bounds.claimUnmanagedNext();
}
// Emit the allocation.
const TypeInfo &elementTI = IGF.getFragileTypeInfo(E->getElementType());
Expr *init = nullptr;
@@ -108,6 +107,16 @@ void swift::irgen::emitNewArrayExpr(IRGenFunction &IGF, NewArrayExpr *E,
ManagedValue alloc =
layout.emitAlloc(IGF, length, begin, init, "new-array");
emitArrayInjectionCall(IGF, alloc, begin, E->getType(),
E->getInjectionFunction(), length, out);
}
void swift::irgen::emitArrayInjectionCall(IRGenFunction &IGF, ManagedValue alloc,
Address begin, Type sliceTy,
Expr *injectionFn, llvm::Value *length,
Explosion &out) {
// Emit the allocation.
// Eventually the data address will be well-typed, but for now it
// always needs to be an i8*.
llvm::Value *dataAddr = begin.getAddress();
@@ -115,7 +124,7 @@ void swift::irgen::emitNewArrayExpr(IRGenFunction &IGF, NewArrayExpr *E,
// Emit the callee.
llvm::SmallVector<Arg, 4> args;
Callee callee = emitCallee(IGF, E->getInjectionFunction(),
Callee callee = emitCallee(IGF, injectionFn,
out.getKind(), /*uncurry*/ 0, args);
// The injection function takes this tuple:
@@ -126,6 +135,6 @@ void swift::irgen::emitNewArrayExpr(IRGenFunction &IGF, NewArrayExpr *E,
injectionArg.addUnmanaged(length);
args.push_back(Arg::forUnowned(injectionArg));
const TypeInfo &sliceTI = IGF.getFragileTypeInfo(E->getType());
const TypeInfo &sliceTI = IGF.getFragileTypeInfo(sliceTy);
emitCall(IGF, callee, args, sliceTI, out);
}