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