[PATCH] Preserve IR flags (nsw, nuw, exact, fast-math) in SLP vectorizer (PR20802)

[Sanjay Patel]

Closed by commit rL217051 (authored by @spatel).

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D5172

Files:
  llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/trunk/test/Transforms/SLPVectorizer/AArch64/commute.ll
  llvm/trunk/test/Transforms/SLPVectorizer/ARM/sroa.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/addsub.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/cycle_dup.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/hoist.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/horizontal.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/loopinvariant.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/multi_user.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/powof2div.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/propagate_ir_flags.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/saxpy.ll
  llvm/trunk/test/Transforms/SLPVectorizer/X86/scheduling.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D5172.13218.patch
Type: text/x-patch
Size: 21332 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140903/5ec717f0/attachment.bin>