diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-07 11:33:03 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-07 11:33:03 +0000 |
| commit | f5faab844106d746903455717a480387ae1f0083 (patch) | |
| tree | f52c4c351d6548f9f04017536c937c708d92d3ed /gcc/tree-ssa-threadedge.c | |
| parent | fb60e6351aef88dc33fa5feef1287143be21d996 (diff) | |
| download | gcc-f5faab844106d746903455717a480387ae1f0083.tar.gz | |
2013-11-07 Richard Biener <rguenther@suse.de>
* tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
(canonicalize_value): ... this. Also handle stripping of
TREE_OVERFLOW.
(get_value, set_lattice_value, get_value_for_expr): Adjust.
* gimple-fold.c (canonicalize_constructor_val): Strip
TREE_OVERFLOW.
* tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204506 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-threadedge.c')
| -rw-r--r-- | gcc/tree-ssa-threadedge.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-threadedge.c b/gcc/tree-ssa-threadedge.c index c3e7bd0d138..4cff16d6846 100644 --- a/gcc/tree-ssa-threadedge.c +++ b/gcc/tree-ssa-threadedge.c @@ -58,6 +58,8 @@ set_ssa_name_value (tree name, tree value) { if (SSA_NAME_VERSION (name) >= ssa_name_values.length ()) ssa_name_values.safe_grow_cleared (SSA_NAME_VERSION (name) + 1); + if (value && TREE_OVERFLOW_P (value)) + value = drop_tree_overflow (value); ssa_name_values[SSA_NAME_VERSION (name)] = value; } |