| /* { dg-do assemble } */ |
| /* { dg-options "-O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -march=r2 -mcdx -w" } */ |
| |
| /* Based on gcc.c-torture/compile/920501-23.c. |
| This test used to result in assembler errors with R2 CDX because of |
| a bug in regrename; it wasn't re-validating insns after renaming, so |
| ldwm/stwm instructions with incorrect registers were being emitted. */ |
| |
| typedef unsigned char qi; |
| typedef unsigned short hi; |
| typedef unsigned long si; |
| typedef unsigned long long di; |
| subi(a){return 100-a;} |
| add(a,b){return a+b;} |
| mul(a){return 85*a;} |
| memshift(p)unsigned*p;{unsigned x;for(;;){x=*p++>>16;if(x)return x;}} |
| ldw(xp)si*xp;{return xp[4];} |
| ldws_m(xp)si*xp;{si x;do{x=xp[3];xp+=3;}while(x);} |
| postinc_si(p)si*p;{si x;for(;;){x=*p++;if(x)return x;}} |
| preinc_si(p)si*p;{si x;for(;;){x=*++p;if(x)return x;}} |
| postinc_di(p)di*p;{di x;for(;;){x=*p++;if(x)return x;}} |
| preinc_di(p)di*p;{di x;for(;;){x=*++p;if(x)return x;}} |
| inc_overlap(p,a)di*p;{do{p=*(di**)p;p=(di*)((int)p+4);}while(*p);} |
| di move_di(p,p2)di*p,*p2;{di x=p;p2=((di*)x)[1];return p2[1];} |
