1*afd0e6d0SChen Zheng // RUN: %clang_cc1 %s -triple powerpc64le-unknown-linux-gnu -o /dev/null -emit-llvm -verify 2*afd0e6d0SChen Zheng // RUN: %clang_cc1 %s -triple powerpc64-unknown-linux-gnu -o /dev/null -emit-llvm -verify 3*afd0e6d0SChen Zheng 4*afd0e6d0SChen Zheng int func2(int i); 5*afd0e6d0SChen Zheng int external_call2(int i) { 6*afd0e6d0SChen Zheng // expected-error@+1 {{'musttail' attribute for this call is impossible because external calls cannot be tail called on PPC}} 7*afd0e6d0SChen Zheng [[clang::musttail]] return func2(i); 8*afd0e6d0SChen Zheng } 9*afd0e6d0SChen Zheng 10*afd0e6d0SChen Zheng __attribute__((weak)) int func2(int i) { 11*afd0e6d0SChen Zheng return 0; 12*afd0e6d0SChen Zheng } 13