Merging r183108:
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r183108 | vljn | 2013-06-03 08:44:42 -0700 (Mon, 03 Jun 2013) | 1 line

R600: CALL_FS consumes a stack size entry
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@183181 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r183035:
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r183035 | arnolds | 2013-05-31 12:53:50 -0700 (Fri, 31 May 2013) | 7 lines

LoopVectorize: PHIs with only outside users should prevent vectorization

We check that instructions in the loop don't have outside users (except if
they are reduction values). Unfortunately, we skipped this check for
if-convertable PHIs.

Fixes PR16184.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@183189 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r181909:
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@183190 91177308-0d34-0410-b5e6-96231b3b80d8
Update the release notes for the 3.3 release.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_33@183207 91177308-0d34-0410-b5e6-96231b3b80d8