1 2 3 4 5 6 7 8 9 10 11 12
; RUN: llc < %s -march=x86 -mattr=+sse2 define double @t(double %x) nounwind ssp noimplicitfloat { entry: br i1 false, label %return, label %bb3 bb3: ; preds = %entry ret double 0.000000e+00 return: ; preds = %entry ret double undef }