llvm-project/clang/test/CodeGen/static-order.c

// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
// CHECK: ModuleID
// CHECK-NOT: zeroinitializer
// CHECK-LABEL: define {{.*}}i8* @f

struct s {
    int a;
};

static void *v;

static struct s a;

static struct s a = {
    10
};

void *f()
{
  if (a.a)
    return v;
}
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 -o - %s \| FileCheck %s`
Fix some codegen tests to include positive checks. llvm-svn: 89465 2009-11-21 01:23:39 +08:00			`// CHECK: ModuleID`
			`// CHECK-NOT: zeroinitializer`
Account for calling convention specifiers in function definitions in IR test cases Several tests wouldn't pass when executed on an armv7a_pc_linux triple due to the non-default arm_aapcs calling convention produced on the function definitions in the IR output. Account for this with the application of a little regex. Patch by Ying Yi. llvm-svn: 240971 2015-06-30 01:29:50 +08:00			`// CHECK-LABEL: define {{.}}i8 @f`
Fix the bug that would cause Python to crash at startup. When emitting the static variables we need to make sure that the order is preserved. Fix this by making StaticDecls a std::list which has O(1) random removal. llvm-svn: 61621 2009-01-04 10:08:04 +08:00
			`struct s {`
			`int a;`
			`};`

			`static void *v;`

			`static struct s a;`

			`static struct s a = {`
			`10`
			`};`

			`void *f()`
			`{`
			`if (a.a)`
			`return v;`
			`}`