clang/test/CodeGen/PowerPC/musttail-undefined.c

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