Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/unroll-4.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo -fdisable-tree-cunrolli=foo2" } */ unsigned a[100], b[100]; inline void bar() { a[10] = b[10]; } int foo(void) { int i; bar(); for (i = 0; i < 2; i++) { a[i]= b[i] + 1; } return 1; } int foo2(void) { int i; for (i = 0; i < 2; i++) { a[i]= b[i] + 1; } return 1; } /* { dg-final { scan-tree-dump-times "loop with 2 iterations completely unrolled" 1 "cunrolli" } } */