* tree-vect-patterns.c (adjust_bool_pattern): Use
build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
but with non-standard precision.
* gcc.c-torture/compile/pr52891-1.c: New test.
* gcc.c-torture/compile/pr52891-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@186695
138bc75d-0d04-0410-961f-
82ee72b054a4
+2012-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimizations/52891
+ * tree-vect-patterns.c (adjust_bool_pattern): Use
+ build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
+ but with non-standard precision.
+
2012-04-22 Ian Lance Taylor <iant@google.com>
* godump.c (go_output_typedef): Dump size of structs.
2012-04-22 Ian Lance Taylor <iant@google.com>
* godump.c (go_output_typedef): Dump size of structs.
+2012-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimizations/52891
+ * gcc.c-torture/compile/pr52891-1.c: New test.
+ * gcc.c-torture/compile/pr52891-2.c: New test.
+
2012-04-20 Ian Lance Taylor <iant@google.com>
* go.test/go-test.exp (go-set-goarch): Recognize powerpc*-*-*.
2012-04-20 Ian Lance Taylor <iant@google.com>
* go.test/go-test.exp (go-set-goarch): Recognize powerpc*-*-*.
--- /dev/null
+/* PR tree-optimizations/52891 */
+
+struct S
+{
+ int a;
+ struct T { unsigned c : 10; } b;
+} s;
+
+void
+bar (short x, short y, int **p)
+{
+ if ((x && y) + **p)
+ while (1);
+}
+
+void
+foo (int **p)
+{
+ bar (s.a, s.b.c, p);
+}
--- /dev/null
+/* PR tree-optimizations/52891 */
+
+struct __attribute__((packed)) S { unsigned s : 22; };
+struct __attribute__((packed)) T { struct S t; } c;
+int a, b, d;
+
+void
+foo (void)
+{
+ if (1 ? (!c.t.s & (d < 0)) < a : 0)
+ b = 0;
+}
default:
gcc_assert (TREE_CODE_CLASS (rhs_code) == tcc_comparison);
if (TREE_CODE (TREE_TYPE (rhs1)) != INTEGER_TYPE
default:
gcc_assert (TREE_CODE_CLASS (rhs_code) == tcc_comparison);
if (TREE_CODE (TREE_TYPE (rhs1)) != INTEGER_TYPE
- || !TYPE_UNSIGNED (TREE_TYPE (rhs1)))
+ || !TYPE_UNSIGNED (TREE_TYPE (rhs1))
+ || (TYPE_PRECISION (TREE_TYPE (rhs1))
+ != GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (rhs1)))))
{
enum machine_mode mode = TYPE_MODE (TREE_TYPE (rhs1));
itype
{
enum machine_mode mode = TYPE_MODE (TREE_TYPE (rhs1));
itype