llvm-project/clang/test/CodeGen/cxx-condition.cpp

// RUN: %clang_cc1 -emit-llvm %s -o %t

void f() {
  int a;
  if (int x=a) ++a; else a=x;
  while (int x=a) ++a;
  for (; int x=a; --a) ;
  switch (int x=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 -emit-llvm %s -o %t`
Implement CodeGen support for the 'CXXConditionDeclExpr' expression node, which represents a 'condition' declaration, e.g: "if (int x=0) {...}". llvm-svn: 56045 2008-09-10 10:36:38 +08:00
			`void f() {`
			`int a;`
			`if (int x=a) ++a; else a=x;`
			`while (int x=a) ++a;`
			`for (; int x=a; --a) ;`
			`switch (int x=0) { }`
			`}`