diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/pr71554.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr71554.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr71554.c b/gcc/testsuite/gcc.c-torture/execute/pr71554.c new file mode 100644 index 0000000000..f0cb4bb077 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr71554.c @@ -0,0 +1,28 @@ +/* PR target/71554 */ + +int v; + +__attribute__ ((noinline, noclone)) void +bar (void) +{ + v++; +} + +__attribute__ ((noinline, noclone)) +void +foo (unsigned int x) +{ + signed int y = ((-__INT_MAX__ - 1) / 2); + signed int r; + if (__builtin_mul_overflow (x, y, &r)) + bar (); +} + +int +main () +{ + foo (2); + if (v) + __builtin_abort (); + return 0; +} |