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| author | Tim Northover <tnorthover@apple.com> | 2014-12-02 23:53:43 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-12-02 23:53:43 +0000 |
| commit | 4a8ac260cc6f810718fed8f7ed37632807f56c42 (patch) | |
| tree | be4fa442b098fc6e74b54dca82fc747047eeb9fa /llvm/lib | |
| parent | 00973ce6839fe6ca039bfd0ce5082921588a1bd1 (diff) | |
| download | bcm5719-llvm-4a8ac260cc6f810718fed8f7ed37632807f56c42.tar.gz bcm5719-llvm-4a8ac260cc6f810718fed8f7ed37632807f56c42.zip | |
AArch64: strengthen Darwin ABI alignment assumptions
A global variable without an explicit alignment specified should be assumed to
be ABI-aligned according to its type, like on other platforms. This allows us
to use better memory operations when accessing it.
rdar://18533701
llvm-svn: 223180
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp index 4456d2ac2c9..bb2e1e2b31b 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp @@ -615,7 +615,7 @@ bool AArch64DAGToDAGISel::SelectAddrModeIndexed(SDValue N, unsigned Size, unsigned Alignment = GV->getAlignment(); const DataLayout *DL = TLI->getDataLayout(); Type *Ty = GV->getType()->getElementType(); - if (Alignment == 0 && Ty->isSized() && !Subtarget->isTargetDarwin()) + if (Alignment == 0 && Ty->isSized()) Alignment = DL->getABITypeAlignment(Ty); if (Alignment >= Size) |
