// PR target/11689 // Originator: thor@math.tu-berlin.de // { dg-do compile } // { dg-options "-O3 -funroll-loops -mtune=k6 -fomit-frame-pointer" { target { { i?86-*-* x86_64-*-* } && ia32 } } } // This used to fail to assemble because of an out-of-range 'loop' instructions. class JKeeper { public: unsigned long a0; }; class EBCOTLut : public JKeeper { unsigned char a1[1<<8]; unsigned char a2[1<<9]; unsigned char a3[1<<9]; long a4[1<<9]; public: EBCOTLut(void); }; EBCOTLut::EBCOTLut(void) { unsigned char inter[36]; // intermediate lookup table; unsigned long i; for(i=0;i<36;i++) { inter[i] = 0; } for(i=1;i<16;i++) { a1[i | (1<<7)] = 8<<1; a1[i | (1<<6)] = 8<<1; } for(i=0;i < ((1<<9)-1);i++) { int ds = (i>>0) & 0x01; // significance of DOWN int us = (i>>1) & 0x01; // significance of UP int rs = (i>>2) & 0x01; // significance of RIGHT int ls = (i>>3) & 0x01; // significance of LEFT int dn = (i>>5) & 0x01; // sign of DOWN int un = (i>>6) & 0x01; // sign of UP int rn = (i>>7) & 0x01; // sign of RIGHT int ln = (i>>8) & 0x01; // sign of LEFT int h,v; // h and v as in the VM description h = ls*(1-ln*2) + rs*(1-2*rn); v = us*(1-un*2) + ds*(1-2*dn); h = (h >= -1)?(h):(-1); v = (v >= -1)?(v):(-1); h = (h <= 1)?(h):(1); v = (v <= 1)?(v):(1); a2[i] = inter[((h+1)<<3) | (v+1)]; a3[i] = inter[((h+1)<<3) | (v+1)] & (unsigned char)(~1); } for(i=0;i< 1<<9; i++) { a4[i] = 2*(i-(1<<(9-1)))*(i-(1<<(9-1))) - ((i< (1<<(9-1)))? (2*(i-(1<<(9-2)))*(i-(1<<(9-2)))): (2*(i-(3<<(9-2)))*(i-(3<<(9-2))))); } }