1*dea5a9ccSJun Zhang // RUN: clang-repl "int i = 10;" 'extern "C" int printf(const char*,...);' \
2*dea5a9ccSJun Zhang // RUN:            'auto r1 = printf("i = %d\n", i);' | FileCheck --check-prefix=CHECK-DRIVER %s
3*dea5a9ccSJun Zhang // REQUIRES: host-supports-jit
4*dea5a9ccSJun Zhang // UNSUPPORTED: system-aix
5*dea5a9ccSJun Zhang // CHECK-DRIVER: i = 10
6*dea5a9ccSJun Zhang // RUN: cat %s | clang-repl | FileCheck %s
7*dea5a9ccSJun Zhang extern "C" int printf(const char *, ...);
8*dea5a9ccSJun Zhang int x1 = 0;
9*dea5a9ccSJun Zhang int x2 = 42;
10*dea5a9ccSJun Zhang %undo
11*dea5a9ccSJun Zhang int x2 = 24;
12*dea5a9ccSJun Zhang auto r1 = printf("x1 = %d\n", x1);
13*dea5a9ccSJun Zhang // CHECK: x1 = 0
14*dea5a9ccSJun Zhang auto r2 = printf("x2 = %d\n", x2);
15*dea5a9ccSJun Zhang // CHECK-NEXT: x2 = 24
16*dea5a9ccSJun Zhang 
17*dea5a9ccSJun Zhang int foo() { return 1; }
18*dea5a9ccSJun Zhang %undo
19*dea5a9ccSJun Zhang int foo() { return 2; }
20*dea5a9ccSJun Zhang auto r3 = printf("foo() = %d\n", foo());
21*dea5a9ccSJun Zhang // CHECK-NEXT: foo() = 2
22*dea5a9ccSJun Zhang 
23*dea5a9ccSJun Zhang %quit
24