averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

11
lib/IRGen/IRGenSIL.cpp
View File

@@ -594,11 +594,14 @@ public:
if (getActiveDominancePoint() == VarDominancePoint || if (getActiveDominancePoint() == VarDominancePoint ||
isActiveDominancePointDominatedBy(VarDominancePoint)) { isActiveDominancePointDominatedBy(VarDominancePoint)) {
llvm::Type *ArgTys; llvm::Type *ArgTys;
auto *Ty = Storage->getType()->getScalarType(); auto *Ty = Storage->getType();
// Pointers and Floats are expected to fit into a register. // Vectors, Pointers and Floats are expected to fit into a register.
if (Ty->isPointerTy() || Ty->isFloatingPointTy()) if (Ty->isPointerTy() || Ty->isFloatingPointTy() || Ty->isVectorTy())
ArgTys = { Storage->getType() }; ArgTys = { Ty };
else { 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. // The storage is guaranteed to be no larger than the register width.
// Extend the storage so it would fit into a register. // Extend the storage so it would fit into a register.
llvm::Type *IntTy; llvm::Type *IntTy;