| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize" } */ |
| |
| #define TYPE double |
| #define SIZE 257 |
| |
| void __attribute__ ((weak)) |
| f (TYPE *x, TYPE *y, long n, long m __attribute__((unused))) |
| { |
| for (int i = 0; i < SIZE; ++i) |
| x[i * n] += y[i]; |
| } |
| |
| /* { dg-final { scan-assembler {\tld1d\tz[0-9]+} } } */ |
| /* { dg-final { scan-assembler {\tst1d\tz[0-9]+} } } */ |
| /* { dg-final { scan-assembler {\tldr\td[0-9]+} } } */ |
| /* { dg-final { scan-assembler {\tstr\td[0-9]+} } } */ |
| /* Should multiply by (257-1)*8 rather than (VF-1)*8. */ |
| /* { dg-final { scan-assembler-times {\tadd\tx[0-9]+, x1, 2048} 1 } } */ |
| /* { dg-final { scan-assembler-times {lsl\tx[0-9]+, x[0-9]+, 11} 1 } } */ |
| /* { dg-final { scan-assembler {\tcmp\tx[0-9]+, 0} } } */ |
| /* { dg-final { scan-assembler-not {\tcmp\tw[0-9]+, 0} } } */ |
| /* { dg-final { scan-assembler-times {\tcsel\tx[0-9]+} 2 } } */ |
| /* Two range checks and a check for n being zero. */ |
| /* { dg-final { scan-assembler {\tcmp\t} } } */ |
| /* { dg-final { scan-assembler-times {\tccmp\t} 2 } } */ |
