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| author | Tristan Gingold <gingold@adacore.com> | 2012-04-04 08:26:34 +0000 |
|---|---|---|
| committer | Tristan Gingold <gingold@gcc.gnu.org> | 2012-04-04 08:26:34 +0000 |
| commit | 9516c54ee3e407b3ca31244da708582082b830b3 (patch) | |
| tree | 773efdada664fb057146ad8be1dd1e735e0f3160 | |
| parent | 62755fd571f16cf1965126c3f169a36fca0d1bf9 (diff) | |
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expr.c (expand_expr_real_2): Handle larger sizetype in POINTER_PLUS_EXPR.
2012-04-04 Tristan Gingold <gingold@adacore.com>
* expr.c (expand_expr_real_2): Handle larger sizetype in
POINTER_PLUS_EXPR.
From-SVN: r186133
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 98638fc..970fb7f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-04-04 Tristan Gingold <gingold@adacore.com> + + * expr.c (expand_expr_real_2): Handle larger sizetype in + POINTER_PLUS_EXPR. + 2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org> * config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only @@ -7957,6 +7957,11 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode, treeop1 = fold_convert_loc (loc, type, fold_convert_loc (loc, ssizetype, treeop1)); + /* If sizetype precision is larger than pointer precision, truncate the + offset to have matching modes. */ + else if (TYPE_PRECISION (sizetype) > TYPE_PRECISION (type)) + treeop1 = fold_convert_loc (loc, type, treeop1); + case PLUS_EXPR: /* If we are adding a constant, a VAR_DECL that is sp, fp, or ap, and something else, make sure we add the register to the constant and |