Testcase for PR2520.

llvm-svn: 53230
This commit is contained in:
Duncan Sands 2008-07-08 10:11:36 +00:00
parent 65028bf60d
commit a6a427cb61

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// RUN: %llvmgcc -S %s -o - | grep readnone
// PR2520
#include <math.h>
double f(double *x, double *y) { return fabs(*x + *y); }