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3 Commits

Author SHA1 Message Date
Richard Sandiford
166acc9489 Fix Scalarizer insertion point when replacing PHIs with insertelements 
If the Scalarizer scalarized a vector PHI but could not scalarize
all uses of it, it would insert a series of insertelements to reconstruct
the vector PHI value from the scalar ones.  The problem was that it would
emit these insertelements immediately after the PHI, even if there were
other PHIs after it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197909 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-23 14:51:56 +00:00
Richard Sandiford
b09beed540 Fix Scalarizer handling of vector GEPs with multiple index operands 
The old code only worked for one index operand.  Also handle "inbounds".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197908 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-23 14:45:00 +00:00
Richard Sandiford
0f778794c8 Add a Scalarizer pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195471 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 16:58:05 +00:00