diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/merge_block.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/merge_block.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/merge_block.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/merge_block.c new file mode 100644 index 000000000..91bd47482 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/merge_block.c @@ -0,0 +1,21 @@ + +/* { dg-options "-O2 -fno-ipa-pure-const -fdump-tree-optimized-blocks -fno-early-inlining" } */ +int a[8]; +int t() +{ + int i; + for (i = 0; i < 3; i++) + if (a[i]) + break; + return i; +} +main () +{ + int i; + /* The loop will be optimized away after ipa-inline. */ + for (i = 0; i < 1000; i++) + t (); + return 0; +} +/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ +/* { dg-final-use { cleanup-tree-dump "optimized" } } */ |