[llvm] r195773 - PR18060 - When we RAUW values with ExtractElement instructions in some cases

[Rafael Espíndola]

Looks like this caused

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/1246/steps/check-llvm%20msan/logs/stdio



> +; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7
> +
> +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128"
> +target triple = "i386-pc-linux"


Why the -basicaa, -dce and -mtriple? The original testcase was failing
without any of them.

Cheers,
Rafael