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; RUN: llvm-upgrade < %s | llvm-as | opt -constprop | llvm-dis | not grep call
declare double %cos(double)
declare double %sin(double)
declare double %tan(double)
declare double %sqrt(double)
declare bool %llvm.isunordered.f64(double, double)
double %T() {
%A = call double %cos(double 0.0)
%B = call double %sin(double 0.0)
%a = add double %A, %B
%C = call double %tan(double 0.0)
%b = add double %a, %C
%D = call double %sqrt(double 4.0)
%c = add double %b, %D
ret double %c
}
bool %TNAN() {
%A = call bool %llvm.isunordered.f64(double 0x7FF8000000000000, double 1.0) ;; it's a nan!
%B = call bool %llvm.isunordered.f64(double 123.0, double 1.0)
%C = or bool %A, %B
ret bool %C
}
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