diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp44.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/vrp44.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp44.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp44.c new file mode 100644 index 000000000..a2df852c7 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp44.c @@ -0,0 +1,30 @@ +/* { dg-do link } */ +/* { dg-options "-O2" } */ + +extern void link_error (void); + +void test1(int i) +{ + if (i >= -5 && i <= 8) + { + unsigned int j = i + 1; + if (j == -5) + link_error (); + if (j == 10) + link_error (); + } +} + +void test2(unsigned int i) +{ + if (i >= -5 || i <= 8) + { + int j = i; + if (j == -6) + link_error (); + if (j == 9) + link_error (); + } +} + +int main() { return 0; } |