diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/bitint-77.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/bitint-77.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/bitint-77.c b/gcc/testsuite/gcc.dg/torture/bitint-77.c new file mode 100644 index 0000000..3e2523f --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/bitint-77.c @@ -0,0 +1,26 @@ +/* PR tree-optimization/119722 */ +/* { dg-do run { target bitint } } */ +/* { dg-options "-O2 -fno-tree-forwprop -fno-tree-copy-prop -fno-tree-fre" } */ + +#if __BITINT_MAXWIDTH__ >= 33300 +unsigned _BitInt(33300) g; + +unsigned +foo (long c) +{ + unsigned _BitInt(33300) b + = __builtin_stdc_rotate_left ((unsigned _BitInt(13)) 8, c); + return ((unsigned _BitInt(50)) (g >> 50) + + ({ unsigned _BitInt(300) unused; b; })); +} +#endif + +int +main () +{ +#if __BITINT_MAXWIDTH__ >= 33300 + unsigned x = foo (0); + if (x != 8) + __builtin_abort (); +#endif +} |