diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr69802.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr69802.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr69802.c b/gcc/testsuite/gcc.dg/pr69802.c new file mode 100644 index 00000000000..27ee02f36b5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr69802.c @@ -0,0 +1,23 @@ +/* PR tree-optimization/69802 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wall" } */ + +struct S { unsigned f : 1; }; +int a, d; + +int +foo (void) +{ + unsigned b = 0; + struct S c; + d = ((1 && b) < c.f) & c.f; /* { dg-warning "is used uninitialized" } */ + return a; +} + +int +bar (_Bool c) +{ + unsigned b = 0; + d = ((1 && b) < c) & c; + return a; +} |