if (UnsafeFPShrink && hasFloatVersion(FuncName))
return optimizeUnaryDoubleFP(CI, Builder, true);
return nullptr;
+ case LibFunc::copysign:
case LibFunc::fmin:
case LibFunc::fmax:
if (hasFloatVersion(FuncName))
; CHECK-NEXT: fcmp oeq float %fmaxf, %z
}
+define i32 @test19(float %x, float %y, float %z) nounwind uwtable {
+ %1 = fpext float %x to double
+ %2 = fpext float %y to double
+ %3 = call double @copysign(double %1, double %2) nounwind
+ %4 = fpext float %z to double
+ %5 = fcmp oeq double %3, %4
+ %6 = zext i1 %5 to i32
+ ret i32 %6
+; CHECK-LABEL: @test19(
+; CHECK-NEXT: %copysignf = call float @copysignf(float %x, float %y)
+; CHECK-NEXT: fcmp oeq float %copysignf, %z
+}
+
declare double @fabs(double) nounwind readnone
declare double @ceil(double) nounwind readnone
+declare double @copysign(double, double) nounwind readnone
declare double @floor(double) nounwind readnone
declare double @nearbyint(double) nounwind readnone
declare double @rint(double) nounwind readnone