llvm-project/clang/test/CodeGenCXX/eval-recursive-constant.cpp

// RUN: %clang_cc1 %s -emit-llvm-only

extern const int a,b;
const int a=b,b=a;
int c() { if (a) return 1; return 0; }
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 %s -emit-llvm-only`
Add recursion guards to ice-checking and evaluation for declrefs, so we don't infinitely recurse for cases we can't evaluate. llvm-svn: 90480 2009-12-04 04:31:57 +08:00
			`extern const int a,b;`
			`const int a=b,b=a;`
			`int c() { if (a) return 1; return 0; }`