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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-22 20:28:23 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-10-22 20:28:23 +0000 |
| commit | 2c1442e1b2ea874a8766025e2ccff96e87879c2b (patch) | |
| tree | 67da5117071c8c9ab0c209ca828f11342e5d4c14 /lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | 532de3dc6ea98387368954c0ac0e07b0adca8b62 (diff) | |
Be more strict when detecting critical edges before loop splitting.
An exit block with a critical edge must only have predecessors in the loop, or
just before the loop. This guarantees that the inserted copies in the loop
predecessors dominate the exit block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117144 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
0 files changed, 0 insertions, 0 deletions