| /* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */ | |
| /* { dg-options "-O2 -m64 -fdump-tree-ivopts" } */ | |
| #define TYPE char* | |
| /* Make sure only 1 iv candidate is selected after IVOPT. */ | |
| void foo (int i_width, char* dst, char* src1, char* src2) | |
| { | |
| int x; | |
| for( x = 0; x < i_width; x++ ) | |
| { | |
| *((TYPE)dst) = ( *((TYPE)src1) + *((TYPE)src2) + 1 ) >> 1; | |
| dst+=sizeof(TYPE); | |
| src1+=sizeof(TYPE); | |
| src2+=sizeof(TYPE); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "ivtmp.\[0-9_\]* = PHI <" 1 "ivopts"} } */ |