diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp42.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp42.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp42.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp42.c new file mode 100644 index 000000000..79eb22cb1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp42.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wuninitialized" } */ + +int foo(int val) +{ + int tmp; + if ((val > 5) && (val < 8)) + { + switch (val) + { + case 6: + tmp = 1; + break; + case 7: + tmp = 2; + break; + } + return tmp; /* { dg-bogus "used uninitialized" } */ + } + return 0; +} + |