diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp30.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/vrp30.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c new file mode 100644 index 000000000..245dcfb74 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c @@ -0,0 +1,30 @@ +/* { dg-do link } */ +/* { dg-options "-O2" } */ + +extern int link_error (int); + +int tst2 (int x, int y) +{ + /* VRP should be able to extract range information for + x and y out of this TRUTH_AND_EXPR. */ + if ((x > 5555) && (y < 6666)) + { + if (x > 5555) + if (y < 6666) + return 1111; + else + return link_error (2222); + else + if (y < 6666) + return link_error (3333); + else + return link_error (4444); + } + else + return 0; +} + +int main() +{ + return 0; +} |