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| author | Mon P Wang <wangmp@apple.com> | 2010-06-04 01:20:10 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2010-06-04 01:20:10 +0000 |
| commit | f62546ab046d4bc2f055921f25f127fbb942b806 (patch) | |
| tree | 1779b65e613658402021ee2d641f228578f4ca3e /lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | 4314426fc09c5d9578657340dbc1c24e2754b2cf (diff) | |
Fixed a bug during widening where we would avoid legalizing a node. When we
replace an OpA with a widened OpB, it is possible to get new uses of OpA due to CSE
when recursively updating nodes. Since OpA has been processed, the new uses are
not examined again. The patch checks if this occurred and it it did, updates the
new uses of OpA to use OpB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105453 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
0 files changed, 0 insertions, 0 deletions