From 6ab813027a307783b7d54b062d1ea17ce74c021e Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Thu, 6 Mar 2008 01:18:51 +0000 Subject: [PATCH] * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. From-SVN: r132964 --- gcc/ChangeLog | 4 ++++ gcc/alias.h | 9 +++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8d2bd72c053..a103de6a70e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2008-03-05 Ian Lance Taylor + + * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. + 2008-03-05 Kenneth Zadeck * fwprop.c (update_df): Support width and offset parameters of diff --git a/gcc/alias.h b/gcc/alias.h index b9d954eea02..73811d302b1 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);