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References: <bug-27151-10332@http.gcc.gnu.org/bugzilla/>
Subject: [Bug target/27151] [4.1/4.2 Regression] Unrecognizable insn on amd64 with -ftree-vectorize
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------- Comment #1 from pinskia at gcc dot gnu dot org  2006-04-14 00:28 -------
What the vectorizer does looks good:
MEM[symbol: vs_data, base: (vector float *) ivtmp.54 * 16B] =  VEC_COND_EXPR <
vect_cst_.35 != { 1, 1, 1, 1 } , { 0.0, 0.0, 0.0, 0.0 } , { 1.0e+0, 1.0e+0,
1.0e+0, 1.0e+0 } > ;


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27151