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3 Commits

Author SHA1 Message Date
Dan Gohman
20af92e5b7 This test doesn't need the ssp attribute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105440 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-04 00:14:48 +00:00
Daniel Dunbar
31ab6e3364 Eliminate uses of %prcontext. 
- I'd appreciate it if someone else eyeballs my changes to make sure I captured
   the intent of the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81083 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-05 11:35:16 +00:00
Evan Cheng
5792f51e12 Teach LSR to optimize more loop exit compares, i.e. change them to use postinc iv value. Previously LSR would only optimize those which are in the loop latch block. However, if LSR can prove it is safe (and profitable), it's now possible to change those not in the latch blocks to use postinc values. 
Also, if the compare is the only use, LSR would place the iv increment instruction before the compare instead in the latch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71485 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-11 22:33:01 +00:00