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llvm-mirror/test/Regression/Transforms/SimplifyLibCalls/Pow.ll

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; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*pow'
declare double %pow(double,double)
%fpstorage = global double 5.0
implementation ; Functions:
int %main () {
%fpnum = load double* %fpstorage;
%one = call double %pow(double 1.0, double %fpnum)
%two = call double %pow(double %one, double 0.5)
%three = call double %pow(double %two, double 1.0)
%four = call double %pow(double %three, double -1.0)
%five = call double %pow(double %four, double 0.0)
%result = cast double %five to int
ret int %result
}