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| author | Ian Lance Taylor <iant@google.com> | 2008-03-06 01:18:51 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2008-03-06 01:18:51 +0000 |
| commit | 6ab813027a307783b7d54b062d1ea17ce74c021e (patch) | |
| tree | 4bcbd89a3b6feb6d635b019e4cac7f96a68a0f3f /gcc | |
| parent | 2f76571e54dc5e8cce9acacca3bcc78acb3dacac (diff) | |
| download | gcc-6ab813027a307783b7d54b062d1ea17ce74c021e.zip gcc-6ab813027a307783b7d54b062d1ea17ce74c021e.tar.gz gcc-6ab813027a307783b7d54b062d1ea17ce74c021e.tar.bz2 | |
* alias.h (alias_set_type): Change from HOST_WIDE_INT to int.
From-SVN: r132964
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/alias.h | 9 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8d2bd72..a103de6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2008-03-05 Ian Lance Taylor <iant@google.com> + + * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. + 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> * fwprop.c (update_df): Support width and offset parameters of diff --git a/gcc/alias.h b/gcc/alias.h index b9d954e..73811d3 100644 --- a/gcc/alias.h +++ b/gcc/alias.h @@ -22,8 +22,13 @@ along with GCC; see the file COPYING3. If not see #include "coretypes.h" -/* The type of an alias set. */ -typedef HOST_WIDE_INT alias_set_type; +/* The type of an alias set. Code currently assumes that variables of + this type can take the values 0 (the alias set which aliases + everything) and -1 (sometimes indicating that the alias set is + unknown, sometimes indicating a memory barrier) and -2 (indicating + that the alias set should be set to a unique value but has not been + set yet). */ +typedef int alias_set_type; extern alias_set_type new_alias_set (void); extern alias_set_type get_alias_set (tree); |