1/* { dg-do compile } */ 2/* { dg-options "-O2" } */ 3/* Test check use_block_copy bit propagation in sra element hierarchy. */ 4 5typedef unsigned char UINT8 ; 6typedef unsigned int UINT ; 7class C4 8{ 9public: 10 int xy[2]; 11}; 12 13class C3 14{ 15public: 16 inline void 17 Reset() 18 { 19 C4 const mvMax = {0x7fff, 0x7fff}; 20 21 m42(0,mvMax); 22 m42(1,mvMax); 23 m43(0); 24 }; 25 26 inline void m42 (UINT i, C4 mv) 27 { 28 mMv[i] = mv; 29 }; 30 31 32 33 inline void m43(UINT j) 34 { 35 m44 (j); 36 d41 = j + 1; 37 }; 38 39private: 40 41 C4 mMv[2]; 42 UINT8 d41; 43 inline void m44 (UINT j) const {}; 44}; 45 46class C2 47{ 48private: 49 bool valid; 50}; 51 52class C1 53{ 54public: 55 void m1(C3 *c); 56 57private: 58 const C2 * d1[2]; 59 void m2(C3 *m); 60}; 61 62void C1::m1 (C3 *r) 63{ 64 C3 x; 65 m2(&x); 66} 67void C1::m2(C3 *x) 68{ 69 C3 m3; 70 int i; 71 m3.Reset (); 72 for(i=0; i<2; i++) 73 { 74 const C2 * r = d1[i]; 75 if (r!=__null) 76 { 77 C4 const c400 = {0,0}; 78 m3.m42 (i, c400); 79 80 } 81 } 82} 83 84