| // RUN: echo "C89 tests:" && |
| // RUN: clang %s -emit-llvm -S -o %t -std=c89 && |
| // RUN: grep "define available_externally i32 @ei()" %t && |
| // RUN: grep "define i32 @foo()" %t && |
| // RUN: grep "define i32 @bar()" %t && |
| // RUN: grep "define void @unreferenced1()" %t && |
| // RUN: not grep unreferenced2 %t && |
| // RUN: grep "define void @gnu_inline()" %t && |
| // RUN: grep "define available_externally void @gnu_ei_inline()" %t && |
| // RUN: grep "define i32 @test1" %t && |
| // RUN: grep "define i32 @test2" %t && |
| // RUN: grep "define void @test3()" %t && |
| // RUN: grep "define available_externally i32 @test4" %t && |
| // RUN: grep "define available_externally i32 @test5" %t && |
| |
| // RUN: echo "\nC99 tests:" && |
| // RUN: clang %s -emit-llvm -S -o %t -std=c99 && |
| // RUN: grep "define i32 @ei()" %t && |
| // RUN: grep "define available_externally i32 @foo()" %t && |
| // RUN: grep "define i32 @bar()" %t && |
| // RUN: not grep unreferenced1 %t && |
| // RUN: grep "define void @unreferenced2()" %t && |
| // RUN: grep "define void @gnu_inline()" %t && |
| // RUN: grep "define available_externally void @gnu_ei_inline()" %t && |
| // RUN: grep "define i32 @test1" %t && |
| // RUN: grep "define i32 @test2" %t && |
| // RUN: grep "define available_externally void @test3" %t && |
| // RUN: grep "define available_externally i32 @test4" %t && |
| // RUN: grep "define i32 @test5" %t && |
| |
| // RUN: echo "\nC++ tests:" && |
| // RUN: clang %s -emit-llvm -S -o %t -std=c++98 && |
| // RUN: grep "define linkonce_odr i32 @_Z2eiv()" %t && |
| // RUN: grep "define linkonce_odr i32 @_Z3foov()" %t && |
| // RUN: grep "define i32 @_Z3barv()" %t && |
| // RUN: not grep unreferenced %t && |
| // RUN: grep "define void @_Z10gnu_inlinev()" %t && |
| // RUN: grep "define available_externally void @_Z13gnu_ei_inlinev()" %t |
| |
| extern __inline int ei() { return 123; } |
| |
| __inline int foo() { |
| return ei(); |
| } |
| |
| int bar() { return foo(); } |
| |
| |
| __inline void unreferenced1() {} |
| extern __inline void unreferenced2() {} |
| |
| __inline __attribute((__gnu_inline__)) void gnu_inline() {} |
| |
| // PR3988 |
| extern __inline __attribute__((gnu_inline)) void gnu_ei_inline() {} |
| void (*P)() = gnu_ei_inline; |
| |
| // <rdar://problem/6818429> |
| int test1(); |
| __inline int test1() { return 4; } |
| __inline int test2() { return 5; } |
| __inline int test2(); |
| int test2(); |
| |
| void test_test1() { test1(); } |
| void test_test2() { test2(); } |
| |
| // PR3989 |
| extern __inline void test3() __attribute__((gnu_inline)); |
| __inline void test3() {} |
| |
| void test_test3() { test3(); } |
| |
| extern int test4(void); |
| extern __inline __attribute__ ((__gnu_inline__)) int test4(void) |
| { |
| return 0; |
| } |
| |
| void test_test4() { test4(); } |
| |
| extern __inline int test5(void); |
| extern __inline int __attribute__ ((__gnu_inline__)) test5(void) |
| { |
| return 0; |
| } |
| |
| void test_test5() { test5(); } |