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clang-p2996/llvm/test/Analysis/CostModel/X86/vectorized-loop.ll
Simon Pilgrim 9bd0dc83b5 [CostModel][X86] Improve v8i32 MUL costs on AVX1 targets to account for slower btver2 
BTVER2 has a 2 cycle throughput for v4i32 multiplies (same as SSE41 targets), which is only partially hidden by the subvector extracts/insert when splitting v8i32.
2021-05-22 11:13:07 +01:00

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