diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c b/gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c new file mode 100644 index 00000000000..db3bc950f5a --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/val-prof-1.c @@ -0,0 +1,20 @@ +/* { dg-options "-O2 -fdump-tree-optimized -fdump-tree-tree_profile" } */ +int a[1000]; +int b = 256; +int c = 257; +main () +{ + int i; + int n; + for (i = 0; i < 1000; i++) + { + if (i % 17) + n = c; + else n = b; + a[i] /= n; + } + return 0; +} +/* { dg-final-use { scan-tree-dump "Div.mod by constant n=257 transformation on insn" "tree_profile"} } */ +/* { dg-final-use { scan-tree-dump "if \\(n != 257\\)" "optimized"} } */ +/* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */ |