// 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: 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: 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 extern inline int ei() { return 123; } inline int foo() { return ei(); } int bar() { return foo(); } inline void unreferenced1() {} extern inline void unreferenced2() {} __inline __attribute((__gnuc_inline__)) void gnu_inline() {}