| // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -verify %s |
| // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -triple x86_64-unknown-linux -verify %s |
| // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -triple powerpc64-linux-gnu -verify %s |
| |
| #define _Complex_I (__extension__ 1.0iF) |
| |
| void clang_analyzer_eval(int); |
| |
| void complex_float(double _Complex x, double _Complex y) { |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| if (x != 1.0 + 3.0 * _Complex_I && y != 1.0 - 4.0 * _Complex_I) |
| return |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| clang_analyzer_eval(x + y == 2.0 - 1.0 * _Complex_I); // expected-warning{{UNKNOWN}} |
| } |
| |
| void complex_int(int _Complex x, int _Complex y) { |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| if (x != 1.0 + 3.0 * _Complex_I && y != 1.0 - 4.0 * _Complex_I) |
| return |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| clang_analyzer_eval(x + y == 2.0 - 1.0 * _Complex_I); // expected-warning{{UNKNOWN}} |
| } |
| |
| void longdouble_float(long double x, long double y) { |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| if (x != 0.0L && y != 1.0L) |
| return |
| clang_analyzer_eval(x == y); // expected-warning{{UNKNOWN}} |
| clang_analyzer_eval(x + y == 1.0L); // expected-warning{{UNKNOWN}} |
| } |
