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Diffstat (limited to 'gcc/testsuite/gcc.dg/self-right-shift.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/self-right-shift.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/self-right-shift.c b/gcc/testsuite/gcc.dg/self-right-shift.c new file mode 100644 index 0000000..c457ee5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/self-right-shift.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +/* Self right-shift should be optimized to 0. */ + +int +foo (int i) +{ + return i >> i; +} + +/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */ |