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| author | Tom Tromey <tromey@redhat.com> | 2001-10-08 20:35:03 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2001-10-08 20:35:03 +0000 |
| commit | f3ca28bffbf80a70183e57c04551d85a42e8e752 (patch) | |
| tree | e43a454cb994c104c772c00af25950ad4d66c4ac /gcc/java | |
| parent | 5a2ce672babe9504d6b06e4faea7b15bb1908e2c (diff) | |
| download | gcc-f3ca28bffbf80a70183e57c04551d85a42e8e752.zip gcc-f3ca28bffbf80a70183e57c04551d85a42e8e752.tar.gz gcc-f3ca28bffbf80a70183e57c04551d85a42e8e752.tar.bz2 | |
re PR java/4489 (bytecode generation endless loop with certain switch() exprs)
Fix for PR java/4489:
* jcf-write.c (generate_bytecode_insns) [SWITCH_EXPR]: Always
force a new label when computing `body_block'.
From-SVN: r46092
Diffstat (limited to 'gcc/java')
| -rw-r--r-- | gcc/java/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/java/jcf-write.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 5fbc60e..52ccdab 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,9 @@ +2001-10-08 Tom Tromey <tromey@redhat.com> + + Fix for PR java/4489: + * jcf-write.c (generate_bytecode_insns) [SWITCH_EXPR]: Always + force a new label when computing `body_block'. + 2001-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * jcf-io.c (format_uint): Const-ify. diff --git a/gcc/java/jcf-write.c b/gcc/java/jcf-write.c index 3256625..63ee86d 100644 --- a/gcc/java/jcf-write.c +++ b/gcc/java/jcf-write.c @@ -1483,7 +1483,7 @@ generate_bytecode_insns (exp, target, state) } } break; - case COMPOUND_EXPR: + case COMPOUND_EXPR: generate_bytecode_insns (TREE_OPERAND (exp, 0), IGNORE_TARGET, state); generate_bytecode_insns (TREE_OPERAND (exp, 1), target, state); break; @@ -1701,7 +1701,9 @@ generate_bytecode_insns (exp, target, state) sw_state.default_label = NULL; generate_bytecode_insns (TREE_OPERAND (exp, 0), STACK_TARGET, state); expression_last = state->last_block; - body_block = get_jcf_label_here (state); /* Force a new block here. */ + /* Force a new block here. */ + body_block = gen_jcf_label (state); + define_jcf_label (body_block, state); generate_bytecode_insns (TREE_OPERAND (exp, 1), IGNORE_TARGET, state); body_last = state->last_block; |