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