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| author | Anthony Green <green@cygnus.com> | 2000-03-08 03:10:19 +0000 |
|---|---|---|
| committer | Alexandre Petit-Bianco <apbianco@gcc.gnu.org> | 2000-03-07 19:10:19 -0800 |
| commit | 3fc61836514d0f883c45a4a05ed79fb7a7eeb1e8 (patch) | |
| tree | 611e0667ea742030635f065587396e03b8124ea3 /gcc/java/decl.c | |
| parent | cd7c5840050a985008c4ecc37236dde3c9dc6d28 (diff) | |
| download | gcc-3fc61836514d0f883c45a4a05ed79fb7a7eeb1e8.zip gcc-3fc61836514d0f883c45a4a05ed79fb7a7eeb1e8.tar.gz gcc-3fc61836514d0f883c45a4a05ed79fb7a7eeb1e8.tar.bz2 | |
re GNATS gcj/107 (Bad array or type conversion bug when compiling bytecode)
1999-11-28 Anthony Green <green@cygnus.com>
* decl.c (find_local_variable): Reuse single slot decls when
appropriate.
(This fixes the Java PR #107:
http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00171.html)
From-SVN: r32398
Diffstat (limited to 'gcc/java/decl.c')
| -rw-r--r-- | gcc/java/decl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/java/decl.c b/gcc/java/decl.c index 13d2dd7..3aea820 100644 --- a/gcc/java/decl.c +++ b/gcc/java/decl.c @@ -136,9 +136,7 @@ push_jvm_slot (index, decl) /* Find a VAR_DECL (or PARM_DECL) at local index INDEX that has type TYPE, that is valid at PC (or -1 if any pc). - If there is no existing matching decl, allocate one. - If we find a decl with matching modes but different types, - we re-use the rtl, but create a new decl. */ + If there is no existing matching decl, allocate one. */ tree find_local_variable (index, type, pc) @@ -148,6 +146,7 @@ find_local_variable (index, type, pc) { tree decl = TREE_VEC_ELT (decl_map, index); tree best = NULL_TREE; + while (decl != NULL_TREE) { int in_range; @@ -156,6 +155,10 @@ find_local_variable (index, type, pc) && pc < DECL_LOCAL_END_PC (decl)); if ((TREE_TYPE (decl) == type + || (TREE_CODE (TREE_TYPE (decl)) == TREE_CODE (type) + && TYPE_PRECISION (TREE_TYPE (decl)) <= 32 + && TYPE_PRECISION (type) <= 32 + && TREE_CODE (type) != POINTER_TYPE) || (TREE_CODE (TREE_TYPE (decl)) == POINTER_TYPE && type == ptr_type_node)) && in_range) |