diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-49.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-49.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-49.c b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-49.c new file mode 100644 index 00000000000..6b911b692b7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-49.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fscalar-evolutions -fdump-tree-scev-details" } */ + +int +foo (int *c) +{ + int i = 0; + int j = 10; + + while (1) + { + if (i == j) + break; + + i++; + j--; + } + + return j; +} + +/* i -> {0, +, 1}_1 */ +/* j -> {10, +, -1}_1 */ + +/* FIXME. */ |