1/* { dg-do compile } */ 2/* { dg-options "-Wno-psabi" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */ 3 4/* Testcase by Martin Michlmayr <tbm@cyrius.com> */ 5 6class Matrix 7{ 8 public: 9 float data[4][4] __attribute__ ((__aligned__(16))); 10 Matrix operator* (const Matrix matrix) const; 11 void makeRotationAboutVector (void); 12}; 13void Matrix::makeRotationAboutVector (void) 14{ 15 Matrix irx; 16 *this = irx * (*this); 17} 18Matrix Matrix::operator* (const Matrix matrix) const 19{ 20 Matrix ret; 21 for (int i = 0; i < 4; i++) 22 for (int j = 0; j < 4; j++) 23 ret.data[j][i] = matrix.data[j][2] + matrix.data[j][3]; 24 return ret; 25} 26 27/* { dg-final { cleanup-tree-dump "vect" } } */ 28