1; RUN: llc -mtriple=x86_64-pc-linux < %s
2; PR9309
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4define <4 x double> @f_fu(<4 x float>) nounwind {
5  %float2double.i = fpext <4 x float> %0 to <4 x double>
6  ret <4 x double> %float2double.i
7}
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