| /* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */ | |
| /* { dg-options "-O2 -fno-tree-loop-vectorize -m64 -fdump-tree-ivopts" } */ | |
| #define TYPE char* | |
| /* Testing on the given target, only one iv candidate instead of 3. */ | |
| void foo (int i_width, TYPE dst, TYPE src1, TYPE src2) | |
| { | |
| int x; | |
| for( x = 0; x < i_width; x++ ) | |
| { | |
| *dst++ = ( *src1++ + *src2++ + 1 ) >> 1; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "ivtmp.\[0-9_\]* = PHI <" 1 "ivopts"} } */ | |
| /* { dg-final { cleanup-tree-dump "ivopts" } } */ |