diff options
| author | Jason Merrill <jason@redhat.com> | 2009-02-18 16:01:03 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2009-02-18 16:01:03 -0500 |
| commit | 98b806924df9a7bb913cc5cc2d2e7fdc7e2a5de0 (patch) | |
| tree | 0f64524f372d342649161f19523537146008f861 /gcc/tree-ssa-ccp.c | |
| parent | 1e80963d6176df27cd61f268ec14392cda8a309a (diff) | |
| download | gcc-98b806924df9a7bb913cc5cc2d2e7fdc7e2a5de0.zip gcc-98b806924df9a7bb913cc5cc2d2e7fdc7e2a5de0.tar.gz gcc-98b806924df9a7bb913cc5cc2d2e7fdc7e2a5de0.tar.bz2 | |
re PR target/39179 (Wrong code in c++ for const members initialized in external file)
PR target/39179
* tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero
value if DECL_EXTERNAL.
* tree-sra.c (sra_walk_gimple_assign): Likewise.
* target.h (gcc_target::binds_local_p): Clarify module.
* tree.h (TREE_PUBLIC): Clarify module.
From-SVN: r144270
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index ef6890c..4627265 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -287,10 +287,11 @@ get_symbol_constant_value (tree sym) have zero as the initializer if they may not be overridden at link or run time. */ if (!val + && !DECL_EXTERNAL (sym) && targetm.binds_local_p (sym) && (INTEGRAL_TYPE_P (TREE_TYPE (sym)) || SCALAR_FLOAT_TYPE_P (TREE_TYPE (sym)))) - return fold_convert (TREE_TYPE (sym), integer_zero_node); + return fold_convert (TREE_TYPE (sym), integer_zero_node); } return NULL_TREE; |