diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 424dd559f9a7ee9ccc0dc21f1304025e1ebb3f99..1e5ba50b21a99f244bc0248339395cb1de612ac3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2004-02-19 Hans-Peter Nilsson <hp@axis.com> + + PR target/14209 + * gcc.c-torture/execute/20040218-1.c: New test. + 2004-02-19 Giovanni Bajo <giovannibajo@gcc.gnu.org> PR c++/14181 diff --git a/gcc/testsuite/gcc.c-torture/execute/20040218-1.c b/gcc/testsuite/gcc.c-torture/execute/20040218-1.c new file mode 100644 index 0000000000000000000000000000000000000000..4d1541af8bfa9b36b2754dfbaa5be144c3159e79 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20040218-1.c @@ -0,0 +1,37 @@ +/* PR target/14209. Bug in cris.md, shrinking access size of + postincrement. + Origin: <hp@axis.com>. */ + +long int xb (long int *y) __attribute__ ((__noinline__)); +long int xw (long int *y) __attribute__ ((__noinline__)); +short int yb (short int *y) __attribute__ ((__noinline__)); + +long int xb (long int *y) +{ + long int xx = *y & 255; + return xx + y[1]; +} + +long int xw (long int *y) +{ + long int xx = *y & 65535; + return xx + y[1]; +} + +short int yb (short int *y) +{ + short int xx = *y & 255; + return xx + y[1]; +} + +int main (void) +{ + long int y[] = {-1, 16000}; + short int yw[] = {-1, 16000}; + + if (xb (y) != 16255 + || xw (y) != 81535 + || yb (yw) != 16255) + abort (); + exit (0); +}