// RUN: %clang_cc1 %s -triple mipsel-unknown-linux-gnu -pic-level 2 \ // RUN: -fhalf-no-semantic-interposition -o /dev/null -emit-llvm -verify // Test musttail behavior in PIC mode with semantic interposition. int external_defined(int i) { return i; } static int static_func(int i) { return i; } __attribute__((visibility("hidden"))) int hidden_defined(int i) { return i; } int call_external(int i) { // expected-error@+1 {{'musttail' attribute for this call is impossible because calls outside the current linkage unit cannot be tail called on MIPS}} [[clang::musttail]] return external_defined(i); } int call_static(int i) { [[clang::musttail]] return static_func(i); } int call_hidden(int i) { [[clang::musttail]] return hidden_defined(i); }