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// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
// expected-no-diagnostics
int foo(int a, int b) {
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
a += b; b -= a;
return a + b;
}