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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-06 23:26:23 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-06 23:26:23 +0000 |
| commit | fca3a25fed9950f7ca39c86a3f2b72a1966f7896 (patch) | |
| tree | 18d8d4e16a419e6e3676362555e8567c9ccb7023 | |
| parent | ee94e8297e37775011b5ddebc55b729d694cfa84 (diff) | |
Track defs for all aliases in NEONMoveFix.
This means that an instruction defining an S register will affect the domain of
the parent D register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107725 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/NEONMoveFix.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/NEONMoveFix.cpp b/lib/Target/ARM/NEONMoveFix.cpp index 0a4400cc7d..bbdd3c7f7c 100644 --- a/lib/Target/ARM/NEONMoveFix.cpp +++ b/lib/Target/ARM/NEONMoveFix.cpp @@ -105,8 +105,8 @@ bool NEONMoveFixPass::InsertMoves(MachineBasicBlock &MBB) { unsigned MOReg = MO.getReg(); Defs[MOReg] = MI; - // Catch subregs as well. - for (const unsigned *R = TRI->getSubRegisters(MOReg); *R; ++R) + // Catch aliases as well. + for (const unsigned *R = TRI->getAliasSet(MOReg); *R; ++R) Defs[*R] = MI; } } |