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| author | Roger Sayle <roger@eyesopen.com> | 2003-09-28 04:56:35 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-09-28 04:56:35 +0000 |
| commit | c67e6e1492b2e8cedf8a95731ee788dc919984be (patch) | |
| tree | 59d5e4829907404d9cd123482f4ad1565deac1eb /gcc/java/lang.c | |
| parent | edaf3e0357bbc16c01ff9f341016a1e6969a617d (diff) | |
| download | gcc-c67e6e1492b2e8cedf8a95731ee788dc919984be.zip gcc-c67e6e1492b2e8cedf8a95731ee788dc919984be.tar.gz gcc-c67e6e1492b2e8cedf8a95731ee788dc919984be.tar.bz2 | |
toplev.c (flag_evaluation_order): New global variable.
* toplev.c (flag_evaluation_order): New global variable.
* flags.h (flag_evaluation_order): Prototype here.
* expr.c (expand_operands): If we need to preserve observable
evaluation order, protect exp1 from clobbering exp0's result.
* java/lang.c (java_init_options): Set flag_evaluation_order.
* java/expr.c (force_evaluation_order): Don't attempt to force
evaluation order of binary operations using save_expr.
* java/parse.y (java_complete_lhs): No longer need to call
force_evaluation_order when constructing binary operators.
From-SVN: r71873
Diffstat (limited to 'gcc/java/lang.c')
| -rw-r--r-- | gcc/java/lang.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/java/lang.c b/gcc/java/lang.c index 5ade4c0..a3ed327 100644 --- a/gcc/java/lang.c +++ b/gcc/java/lang.c @@ -685,6 +685,9 @@ java_init_options (unsigned int argc ATTRIBUTE_UNUSED, /* In Java arithmetic overflow always wraps around. */ flag_wrapv = 1; + /* Java requires left-to-right evaluation of subexpressions. */ + flag_evaluation_order = 1; + jcf_path_init (); return CL_Java; |