diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-48.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-48.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-48.c b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-48.c new file mode 100644 index 00000000000..fbd3c98bb29 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-48.c @@ -0,0 +1,30 @@ +/* APPLE LOCAL file lno */ +/* { dg-do compile } */ +/* { dg-options "-O1 -floop-test -fdump-tree-lptest-details" } */ + +int +foo (int *c) +{ + int i; + int j = 10; + + for (i = 0; i < 5; i++) + { + for (j = 10;; j--) + { + if (j == 0) + break; + + *(c + j) = *(c + j) - 1; + } + } + + return j; +} + +/* + j -> {10, +, -1}_2 + i -> {0, +, 1}_1 +*/ + +/* FIXME. */ |