Benjamin Kramer fcba22decb X86: Add an SSE2 lowering for 64 bit compares when pcmpgtq (SSE4.2) isn't available.
This pattern started popping up in vectorized min/max reductions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179797 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18 21:37:45 +00:00
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