1 // RUN: %clang_cc1 %s -triple powerpc64le-unknown-linux-gnu -o /dev/null -emit-llvm -verify 2 // RUN: %clang_cc1 %s -triple powerpc64-unknown-linux-gnu -o /dev/null -emit-llvm -verify 3 4 int func2(int i); 5 int external_call2(int i) { 6 // expected-error@+1 {{'musttail' attribute for this call is impossible because external calls cannot be tail called on PPC}} 7 [[clang::musttail]] return func2(i); 8 } 9 10 __attribute__((weak)) int func2(int i) { 11 return 0; 12 } 13