Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/unroll-8.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { 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" } } */