diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-outof-ssa.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e971e53..00e0c6a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-04-28 Michael Matz <matz@suse.de> + + PR middle-end/39922 + * tree-outof-ssa.c (insert_value_copy_on_edge): Don't convert + constants. + 2009-04-28 Richard Guenther <rguenther@suse.de> * tree-vect-stmts.c (vect_get_vec_def_for_operand): Fix diff --git a/gcc/tree-outof-ssa.c b/gcc/tree-outof-ssa.c index 4e7c787..41638d8 100644 --- a/gcc/tree-outof-ssa.c +++ b/gcc/tree-outof-ssa.c @@ -184,7 +184,7 @@ insert_value_copy_on_edge (edge e, int dest, tree src) start_sequence (); mode = GET_MODE (SA.partition_to_pseudo[dest]); x = expand_expr (src, SA.partition_to_pseudo[dest], mode, EXPAND_NORMAL); - if (GET_MODE (x) != mode) + if (GET_MODE (x) != VOIDmode && GET_MODE (x) != mode) x = convert_to_mode (mode, x, TYPE_UNSIGNED (TREE_TYPE (src))); if (x != SA.partition_to_pseudo[dest]) emit_move_insn (SA.partition_to_pseudo[dest], x); |