Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/unroll-8.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/unroll-8.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-rtl-loop2_unroll -funroll-loops" } */ +struct a {int a[7];}; +int t(struct a *a, int n) +{ + int i; + for (i=0;i<n;i++) + a->a[i]++; +} +/* { dg-final { scan-rtl-dump-not "Unrolled loop" "loop2_unroll" } } */ +/* { dg-final { scan-rtl-dump "likely upper bound: 7" "loop2_unroll" } } */ +/* { dg-final { scan-rtl-dump "realistic bound: -1" "loop2_unroll" } } */ +/* { dg-final { scan-rtl-dump "Not unrolling loop, doesn't roll" "loop2_unroll" } } */ +/* { dg-final { scan-rtl-dump-not "Invalid sum" "loop2_unroll" } } */ +/* { dg-final { scan-rtl-dump-not "upper bound: -1" "loop2_unroll" } } */