| // RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o %t %s |
| // RUN: grep '@g0 = common global i32 0' %t |
| // RUN: grep '@f1 = alias void ()\* @f0' %t |
| // RUN: grep '@g1 = alias i32\* @g0' %t |
| // RUN: grep 'define void @f0() nounwind {' %t |
| |
| void f0(void) { } |
| extern void f1(void); |
| extern void f1(void) __attribute((alias("f0"))); |
| |
| int g0; |
| extern int g1; |
| extern int g1 __attribute((alias("g0"))); |
| |
| // Make sure that aliases cause referenced values to be emitted. |
| // PR3200 |
| // RUN: grep 'define internal i32 @foo1()' %t |
| static inline int foo1() { return 0; } |
| int foo() __attribute__((alias("foo1"))); |
| |
| |
| // RUN: grep '@bar1 = internal global i32 42' %t |
| static int bar1 = 42; |
| int bar() __attribute__((alias("bar1"))); |
| |
| |
| extern int test6(); |
| void test7() { test6(); } // test6 is emitted as extern. |
| |
| // test6 changes to alias. |
| int test6() __attribute__((alias("test7"))); |
| |
