blob: eb8ee718d3211ceac20c024776d95a07b316ed62 [file] [log] [blame]
Chris Lattner86daeee2009-04-14 16:44:36 +00001// RUN: echo "C89 tests:" &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +00002// RUN: clang %s -emit-llvm -S -o %t -std=c89 &&
3// RUN: grep "define available_externally i32 @ei()" %t &&
4// RUN: grep "define i32 @foo()" %t &&
5// RUN: grep "define i32 @bar()" %t &&
Chris Lattnerdbb5a372009-04-14 06:44:48 +00006// RUN: grep "define void @unreferenced1()" %t &&
7// RUN: not grep unreferenced2 %t &&
Chris Lattner86daeee2009-04-14 16:44:36 +00008// RUN: grep "define void @gnu_inline()" %t &&
Chris Lattnerd55a71d2009-04-22 00:03:30 +00009// RUN: grep "define available_externally void @gnu_ei_inline()" %t &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000010
Chris Lattner86daeee2009-04-14 16:44:36 +000011// RUN: echo "\nC99 tests:" &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000012// RUN: clang %s -emit-llvm -S -o %t -std=c99 &&
Chris Lattnercbb8fc12009-04-14 20:25:53 +000013// RUN: grep "define i32 @ei()" %t &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000014// RUN: grep "define available_externally i32 @foo()" %t &&
15// RUN: grep "define i32 @bar()" %t &&
Chris Lattnercbb8fc12009-04-14 20:25:53 +000016// RUN: not grep unreferenced1 %t &&
17// RUN: grep "define void @unreferenced2()" %t &&
Chris Lattner86daeee2009-04-14 16:44:36 +000018// RUN: grep "define void @gnu_inline()" %t &&
Chris Lattnerd55a71d2009-04-22 00:03:30 +000019// RUN: grep "define available_externally void @gnu_ei_inline()" %t &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000020
Chris Lattner86daeee2009-04-14 16:44:36 +000021// RUN: echo "\nC++ tests:" &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000022// RUN: clang %s -emit-llvm -S -o %t -std=c++98 &&
Chris Lattnercbb8fc12009-04-14 20:25:53 +000023// RUN: grep "define linkonce_odr i32 @_Z2eiv()" %t &&
Chris Lattnerd9d049a2009-04-14 06:27:57 +000024// RUN: grep "define linkonce_odr i32 @_Z3foov()" %t &&
25// RUN: grep "define i32 @_Z3barv()" %t &&
Chris Lattner86daeee2009-04-14 16:44:36 +000026// RUN: not grep unreferenced %t &&
Chris Lattnerd55a71d2009-04-22 00:03:30 +000027// RUN: grep "define void @_Z10gnu_inlinev()" %t &&
28// RUN: grep "define available_externally void @_Z13gnu_ei_inlinev()" %t
Chris Lattnerd9d049a2009-04-14 06:27:57 +000029
30extern inline int ei() { return 123; }
31
32inline int foo() {
33 return ei();
34}
35
36int bar() { return foo(); }
37
38
Chris Lattnerdbb5a372009-04-14 06:44:48 +000039inline void unreferenced1() {}
40extern inline void unreferenced2() {}
Chris Lattnerd9d049a2009-04-14 06:27:57 +000041
Chris Lattnercf2a7212009-04-20 19:12:28 +000042__inline __attribute((__gnu_inline__)) void gnu_inline() {}
Chris Lattnerd55a71d2009-04-22 00:03:30 +000043
44// PR3988
45extern inline __attribute__((gnu_inline)) void gnu_ei_inline() {}
46void (*P)() = gnu_ei_inline;
47