1 // RUN: %clang_analyze_cc1 -analyzer-checker debug.ExprInspection -fheinous-gnu-extensions -w %s -verify 2 3 int clang_analyzer_eval(int); 4 5 int global; 6 void testRValueOutput() { 7 int &ref = global; 8 ref = 1; 9 __asm__("" : "=r"(((int)(global)))); // don't crash on rvalue output operand 10 clang_analyzer_eval(global == 1); // expected-warning{{UNKNOWN}} 11 clang_analyzer_eval(ref == 1); // expected-warning{{UNKNOWN}} 12 } 13