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Debug Info: Handle vector types when extending variable live ranges.

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rdar://problem/27891980
This commit is contained in:
Adrian Prantl
2016-08-17 18:53:18 -07:00
parent 73dbfcb704
commit 56b7b08415
1 changed files with 7 additions and 4 deletions
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11
lib/IRGen/IRGenSIL.cpp
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@@ -594,11 +594,14 @@ public:
if (getActiveDominancePoint() == VarDominancePoint ||
isActiveDominancePointDominatedBy(VarDominancePoint)) {
llvm::Type *ArgTys;
auto *Ty = Storage->getType()->getScalarType();
// Pointers and Floats are expected to fit into a register.
if (Ty->isPointerTy() || Ty->isFloatingPointTy())
ArgTys = { Storage->getType() };
auto *Ty = Storage->getType();
// Vectors, Pointers and Floats are expected to fit into a register.
if (Ty->isPointerTy() || Ty->isFloatingPointTy() || Ty->isVectorTy())
ArgTys = { Ty };
else {
// If this is not a scalar or vector type, we can't handle it.
if (isa<llvm::CompositeType>(Ty))
continue;
// The storage is guaranteed to be no larger than the register width.
// Extend the storage so it would fit into a register.
llvm::Type *IntTy;