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Subject: [Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE
Date: Thu, 14 May 2015 14:19:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Created attachment 35541
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35541&action=edit
test-case to reproduce

Must be compiled with -Ofast -fopenmp -march=core-avx2 options.