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