Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/loop-23.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -funroll-loops -fdump-tree-cunroll-details" } */ __attribute__ ((pure)) int bla(int); int foo(void) { int i; int sum = 0; /* This loop used to appear to be too large for unrolling. */ for (i = 0; i < 4; i++) { sum += bla (i); sum += bla (2*i); sum += bla (3*i); sum += bla (4*i); sum += bla (5*i); sum += bla (6*i); sum += bla (7*i); sum += bla (8*i); } return sum; } /* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunroll" } } */