diff options
| author | Jim Grosbach <grosbach@apple.com> | 2010-06-15 00:41:09 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-06-15 00:41:09 +0000 |
| commit | f14e08b01b3468f230ea2ea613c0f281238b74fd (patch) | |
| tree | b16692a2966e343f0c376ef8916c75b1460b70f7 /llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | c7ed7ea390d03bb02c2f03a651b42781af2fa43a (diff) | |
| download | bcm5719-llvm-f14e08b01b3468f230ea2ea613c0f281238b74fd.tar.gz bcm5719-llvm-f14e08b01b3468f230ea2ea613c0f281238b74fd.zip | |
Make sure to skip dbg_value instructions when finding an insertion point for
the combined load/store instruction. rdar://7797940
llvm-svn: 105982
Diffstat (limited to 'llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index ab69f1e365f..2840e0e57da 100644 --- a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -1491,7 +1491,8 @@ bool ARMPreAllocLoadStoreOpt::RescheduleOps(MachineBasicBlock *MBB, } else { // This is the new location for the loads / stores. MachineBasicBlock::iterator InsertPos = isLd ? FirstOp : LastOp; - while (InsertPos != MBB->end() && MemOps.count(InsertPos)) + while (InsertPos != MBB->end() + && (MemOps.count(InsertPos) || InsertPos->isDebugValue())) ++InsertPos; // If we are moving a pair of loads / stores, see if it makes sense |
