diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/attribute-test-3.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/attribute-test-3.C | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/attribute-test-3.C b/gcc/testsuite/g++.dg/ext/attribute-test-3.C new file mode 100644 index 00000000000..76045f7f845 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attribute-test-3.C @@ -0,0 +1,55 @@ +// { dg-do run } + +#define vector __attribute__((vector_size(16))) + +extern "C" void abort(); + +class Star +{ + public: + inline vector float foo() const; + + Star() + { + data.f[0] = 1.0; data.f[1] = 2.0; data.f[2] = 3.0, data.f[3] = 4.0; + } + + private: + union { + float f[4]; + vector float v; + } data; + + friend vector float fTest(const Star &); +}; + +vector float Star::foo() const +{ + return data.v; +} + +vector float fTest(const Star & val) +{ + vector float vf = val.foo(); + return vf; +} + +int main() { + + Star s; + + union u { + float f[4]; + vector float v; + } data; + + data.v = fTest(s); + for (int i=0 ; i < 4; i++) + if (data.f[i] != (float)(i+1)) + abort(); + return 0; +} + + + + |