Jakob Stoklund Olesen
20bc5acfb6
Don't depend on the physreg coalescing order.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130818 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04 01:01:47 +00:00
Dale Johannesen
c72b18cdc8
Reapply 122353-122355 with fixes. 122354 was wrong;
...
the shift type was needed one place, the shift count
type another. The transform in 123555 had the same
problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 21:55:50 +00:00
Dale Johannesen
d0cf2585a0
Revert 122353-122355 for the moment, they broke stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 21:22:27 +00:00
Dale Johannesen
a83bf35d16
Add a new transform to DAGCombiner.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122355 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 20:10:51 +00:00