diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-prof/update-loopch.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/update-loopch.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/update-loopch.c b/gcc/testsuite/gcc.dg/tree-prof/update-loopch.c new file mode 100644 index 000000000..6b7dbd418 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/update-loopch.c @@ -0,0 +1,21 @@ +/* { dg-options "-O2 -fdump-ipa-tree_profile_ipa-blocks -fdump-tree-optimized-blocks" } */ +int max = 33333; +int a[8]; +int +main () +{ + int i; + for (i = 0; i < max; i++) + { + a[i % 8]++; + } + return 0; +} +/* Loop header copying will peel away the initial conditional, so the loop body + is once reached directly from entry point of function, rest via loopback + edge. */ +/* { dg-final-use { scan-ipa-dump "count:33333" "tree_profile_ipa"} } */ +/* { dg-final-use { scan-tree-dump "count:33332" "optimized"} } */ +/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ +/* { dg-final-use { cleanup-ipa-dump "tree_profile_ipa" } } */ +/* { dg-final-use { cleanup-tree-dump "optimized" } } */ |