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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-06-24 18:15:01 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-06-24 18:15:01 +0000 |
| commit | a24986d8bfd941252f7d080943e02bbe6a0c2944 (patch) | |
| tree | de3a4044e1423ea503175d1fd509c2603cc23df7 /lib/Transforms/Utils/CloneModule.cpp | |
| parent | fc33a3099eb37d61d422be603a3de8b5c9e384ae (diff) | |
Replace a big gob of old coalescer logic with the new CoalescerPair class.
CoalescerPair can determine if a copy can be coalesced, and which register gets
merged away. The old logic in SimpleRegisterCoalescing had evolved into
something a bit too convoluted.
This second attempt fixes some crashes that only occurred Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106769 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/CloneModule.cpp')
0 files changed, 0 insertions, 0 deletions