[PATCH] [SLPVectorization] Vectorize Reduction Chain feeding into a 'return' statement

[hfinkel at anl.gov]

================
Comment at: test/Transforms/SLPVectorizer/X86/return.ll:58
@@ +57,3 @@
+
+attributes #0 = { nounwind readonly "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
----------------
Please remove unnecessary attributes.

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Comment at: test/Transforms/SLPVectorizer/X86/return.ll:62
@@ +61,3 @@
+
+!0 = metadata !{metadata !"clang version 3.6.0 (221134)"}
+!1 = metadata !{metadata !2, metadata !2, i64 0}
----------------
Please remove unnecessary metadata.

http://reviews.llvm.org/D6227