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| author | Jim Wilson <wilson@redhat.com> | 2000-12-15 00:04:28 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 2000-12-14 16:04:28 -0800 |
| commit | 1d79fd2c8ab0c963886df0be73e58106dab29158 (patch) | |
| tree | 3fd2ce908a160cb8c0e087b3025ea1142cfcaa20 | |
| parent | 21c2ca6c2f90cab01e257f997ed8b13f30e188e3 (diff) | |
| download | gcc-1d79fd2c8ab0c963886df0be73e58106dab29158.zip gcc-1d79fd2c8ab0c963886df0be73e58106dab29158.tar.gz gcc-1d79fd2c8ab0c963886df0be73e58106dab29158.tar.bz2 | |
Fix ia64-linux glibc miscompilation reported by H.J. Lu.
* alias.c (get_alias_set): Call record_component_aliases for
COMPLEX_TYPE.
(record_component_aliases): Handle COMPLEX_TYPE.
From-SVN: r38264
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/alias.c | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d061e9f..70a0c02 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2000-12-14 Jim Wilson <wilson@redhat.com> + + * alias.c (get_alias_set): Call record_component_aliases for + COMPLEX_TYPE. + (record_component_aliases): Handle COMPLEX_TYPE. + 2000-12-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * fixinc/gnu-regex.c: Disable NLS. diff --git a/gcc/alias.c b/gcc/alias.c index 08d6f43..d11d1b3 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -448,7 +448,7 @@ get_alias_set (t) /* If this is an aggregate type, we must record any component aliasing information. */ - if (AGGREGATE_TYPE_P (t)) + if (AGGREGATE_TYPE_P (t) || TREE_CODE (t) == COMPLEX_TYPE) record_component_aliases (t); return set; @@ -555,6 +555,10 @@ record_component_aliases (type) record_alias_subset (superset, get_alias_set (TREE_TYPE (field))); break; + case COMPLEX_TYPE: + record_alias_subset (superset, get_alias_set (TREE_TYPE (type))); + break; + default: break; } |