teak-llvm/clang/test/CodeGen/cleanup-stack.c
Daniel Dunbar 8fbe78f6fc 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
2009-12-15 20:14:24 +00:00

26 lines
455 B
C

// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm %s -o %t
// RUN: grep "ret i32 9" %t
struct s0 {
int *var;
int addend;
};
static void f0(struct s0 *p) {
*p->var += p->addend;
}
int f1(void) {
int var = 0;
{
struct s0 x __attribute__((cleanup(f0))) = { &var, 2 };
struct s0 y __attribute__((cleanup(f0))) = { &var, 3 };
{
struct s0 y __attribute__((cleanup(f0))) = { &var, 4 };
}
}
return var;
}