llvm-6502/test/CodeGen/ARM/fcopysign.ll

19 lines
524 B
LLVM
Raw Normal View History

; RUN: llc < %s -march=arm | grep bic | count 2
; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 | \
; RUN: grep fneg | count 2
define float @test1(float %x, double %y) {
%tmp = fpext float %x to double
%tmp2 = tail call double @copysign( double %tmp, double %y )
%tmp3 = fptrunc double %tmp2 to float
ret float %tmp3
}
define double @test2(double %x, float %y) {
%tmp = fpext float %y to double
%tmp2 = tail call double @copysign( double %x, double %tmp )
ret double %tmp2
}
declare double @copysign(double, double)