llvm-project/clang/test/CodeGen/builtin-rename.c

// RUN: %clang_cc1 %s -emit-llvm -o - | grep 'declare.*printf' | count 1
// PR3612

int printf(const char *, ...);

int foo(void) {
  return printf(printf);
}
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 -o - \| grep 'declare.*printf' \| count 1`
testcase for mike's fix for PR3612 llvm-svn: 65757 2009-03-01 11:26:22 +08:00			`// PR3612`

			`int printf(const char *, ...);`

			`int foo(void) {`
			`return printf(printf);`
			`}`