1 // RUN: %clang_cc1 -fsyntax-only -Wfloat-equal -verify %s 2 3 int f1(float x, float y) { 4 return x == y; // expected-warning {{comparing floating point with ==}} 5 } 6 7 int f2(float x, float y) { 8 return x != y; // expected-warning {{comparing floating point with ==}} 9 } 10 11 int f3(float x) { 12 return x == x; // no-warning 13 } 14 15 int f4(float x) { 16 return x == 0.0; // no-warning {{comparing}} 17 } 18 19 int f5(float x) { 20 return x == __builtin_inf(); // no-warning 21 } 22 23 int f7(float x) { 24 return x == 3.14159; // expected-warning {{comparing}} 25 } 26
