diff options
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr85756.c | 50 |
2 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a256329e8657..6aae7355f044 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2018-05-14 Jakub Jelinek <jakub@redhat.com> + + * gcc.c-torture/execute/pr85756.c: New test. + 2018-05-14 Sebastian Peryt <sebastian.peryt@intel.com> * gcc.target/i386/cldemote-1.c: New test. diff --git a/gcc/testsuite/gcc.c-torture/execute/pr85756.c b/gcc/testsuite/gcc.c-torture/execute/pr85756.c new file mode 100644 index 000000000000..8c9596601430 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr85756.c @@ -0,0 +1,50 @@ +/* PR target/85756 */ + +#if __CHAR_BIT__ == 8 && __SIZEOF_SHORT__ == 2 && __SIZEOF_INT__ == 4 +int a, c, *e, f, h = 10; +short b; +unsigned int p; + +__attribute__((noipa)) void +bar (int a) +{ + asm volatile ("" : : "r" (a) : "memory"); +} + +void +foo () +{ + unsigned j = 1, m = 430523; + int k, n = 1, *l = &h; +lab: + p = m; + m = -((~65535U | j) - n); + f = b << ~(n - 8); + n = (m || b) ^ f; + j = p; + if (p < m) + *l = k < 3; + if (!n) + l = &k; + if (c) + { + bar (a); + goto lab; + } + if (!*l) + *e = 1; +} + +int +main () +{ + foo (); + return 0; +} +#else +int +main () +{ + return 0; +} +#endif |