Olga Golovanevsky <olga@il.ibm.com>
PR tree-optimization/34701
* gcc.dg/struct/wo_prof_array_field.c: New test.
2008-01-21 Alon Dayan <alond@il.ibm.com>
Olga Golovanevsky <olga@il.ibm.com>
PR tree-optimization/34701
* ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation
when the structure size is not a power of 2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131689
138bc75d-0d04-0410-961f-
82ee72b054a4
+2008-01-21 Alon Dayan <alond@il.ibm.com>
+ Olga Golovanevsky <olga@il.ibm.com>
+
+ PR tree-optimization/34701
+ * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation
+ when the structure size is not a power of 2.
+
2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/install.texi: Add doc for --enable-checking=df.
add_referenced_var (*res);
if (exact_log2 (struct_size_int) == -1)
- new_stmt = build_gimple_modify_stmt (num, struct_size);
+ {
+ tree size = build_int_cst (TREE_TYPE (num), struct_size_int);
+ new_stmt = build_gimple_modify_stmt (*res, build2 (MULT_EXPR,
+ TREE_TYPE (num),
+ num, size));
+ }
else
{
tree C = build_int_cst (TREE_TYPE (num), exact_log2 (struct_size_int));
+2008-01-21 Alon Dayan <alond@il.ibm.com>
+ Olga Golovanevsky <olga@il.ibm.com>
+
+ PR tree-optimization/34701
+ * gcc.dg/struct/wo_prof_array_field.c: New test.
+
2008-01-20 Paolo Carlini <pcarlini@suse.de>
PR c++/34891
--- /dev/null
+/* { dg-do compile } */
+/* { dg-do run } */
+
+#include <stdlib.h>
+typedef struct basic
+{
+ int a;
+ int b[10];
+} type_struct;
+
+type_struct *str1;
+
+int main()
+{
+ int i;
+
+ str1 = malloc (10 * sizeof (type_struct));
+
+ for (i=0; i<=9; i++)
+ str1[i].a = str1[i].b[0];
+
+ return 0;
+}
+
+/*--------------------------------------------------------------------------*/
+/* { dg-final { scan-ipa-dump "Number of structures to transform is 1" "ipa_struct_reorg" } } */
+/* { dg-final { cleanup-ipa-dump "*" } } */