diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-67.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-67.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-67.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-67.c new file mode 100644 index 00000000000..fab1e599b81 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-67.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fno-tree-ccp -fdump-tree-fre1-stats" } */ + +int foo() +{ + int i = 0; + do + { + i++; + } + while (i != 1); + return i; +} + +/* { dg-final { scan-tree-dump "RPO iteration over 3 blocks visited 3 blocks" "fre1" } } */ +/* { dg-final { scan-tree-dump "return 1;" "fre1" } } */ |