Duncan Sands e60d79faf7 Add a rather pointless InstructionSimplify transform, inspired by recent constant
folding improvements: if P points to a type of size zero, turn "gep P, N" into "P".
More generally, if a gep index type has size zero, instcombine could replace the
index with zero, but that is not done here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21 13:53:09 +00:00
2010-10-08 00:36:21 +00:00
2010-11-18 00:12:27 +00:00
2010-11-17 23:35:07 +00:00
2010-11-19 23:28:57 +00:00
2010-01-09 18:40:31 +00:00
2010-09-29 17:39:29 +00:00

\Low Level Virtual Machine (LLVM)
================================

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