Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame] | 1 | // RUN: clang-cc %s -emit-llvm -o %t |
Daniel Dunbar | d5d3180 | 2009-02-19 07:15:39 +0000 | [diff] [blame] | 2 | |
Chris Lattner | 58c3f9e | 2007-12-02 06:27:33 +0000 | [diff] [blame] | 3 | int g(); |
4 | |||||
5 | int foo(int i) { | ||||
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 6 | return g(i); |
Chris Lattner | 58c3f9e | 2007-12-02 06:27:33 +0000 | [diff] [blame] | 7 | } |
8 | |||||
9 | int g(int i) { | ||||
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 10 | return g(i); |
Chris Lattner | 58c3f9e | 2007-12-02 06:27:33 +0000 | [diff] [blame] | 11 | } |
12 | |||||
Chris Lattner | 05d2fb4 | 2008-07-31 04:58:58 +0000 | [diff] [blame] | 13 | // rdar://6110827 |
14 | typedef void T(void); | ||||
15 | void test3(T f) { | ||||
16 | f(); | ||||
17 | } | ||||
18 | |||||
Douglas Gregor | 450da98 | 2009-02-16 20:58:07 +0000 | [diff] [blame] | 19 | int a(int); |
20 | int a() {return 1;} | ||||
Daniel Dunbar | d5d3180 | 2009-02-19 07:15:39 +0000 | [diff] [blame] | 21 | |
Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame] | 22 | // RUN: grep 'define void @f0()' %t |
Daniel Dunbar | d5d3180 | 2009-02-19 07:15:39 +0000 | [diff] [blame] | 23 | void f0() {} |
24 | |||||
25 | void f1(); | ||||
Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame] | 26 | // RUN: grep 'call void @f1()' %t |
Daniel Dunbar | d5d3180 | 2009-02-19 07:15:39 +0000 | [diff] [blame] | 27 | void f2(void) { |
28 | f1(1, 2, 3); | ||||
29 | } | ||||
Daniel Dunbar | 4fcfde4 | 2009-11-08 01:45:36 +0000 | [diff] [blame] | 30 | // RUN: grep 'define void @f1()' %t |
Daniel Dunbar | d5d3180 | 2009-02-19 07:15:39 +0000 | [diff] [blame] | 31 | void f1() {} |
Chris Lattner | ff75e1d | 2009-03-22 19:35:37 +0000 | [diff] [blame] | 32 | |
33 | // RUN: grep 'define .* @f3' %t | not grep -F '...' | ||||
34 | struct foo { int X, Y, Z; } f3() { | ||||
Mike Stump | c36541e | 2009-07-21 20:52:43 +0000 | [diff] [blame] | 35 | while (1) {} |
Chris Lattner | ff75e1d | 2009-03-22 19:35:37 +0000 | [diff] [blame] | 36 | } |
Chris Lattner | d6bebbf | 2009-06-23 01:38:41 +0000 | [diff] [blame] | 37 | |
38 | // PR4423 - This shouldn't crash in codegen | ||||
39 | void f4() {} | ||||
40 | void f5() { f4(42); } |