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| author | Roger Sayle <roger@eyesopen.com> | 2006-06-23 02:01:30 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2006-06-23 02:01:30 +0000 |
| commit | e577c8c0bb93347b9bb056a4620e9ae7ff4124dc (patch) | |
| tree | 51061fe9ec006508fc227b11971025086131aea0 /gcc/expr.c | |
| parent | f64ad1d31945b781eb8adec1a920875042c7d20f (diff) | |
| download | gcc-e577c8c0bb93347b9bb056a4620e9ae7ff4124dc.zip gcc-e577c8c0bb93347b9bb056a4620e9ae7ff4124dc.tar.gz gcc-e577c8c0bb93347b9bb056a4620e9ae7ff4124dc.tar.bz2 | |
re PR middle-end/28131 (FAIL: gcc.c-torture/execute/va-arg-25.c compilation (ICE))
2006-06-22 Roger Sayle <roger@eyesopen.com>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR middle-end/28131
* expr.c (expand_expr_real_1) <VECTOR_CST>: Check whether the
call to lang_hooks.types.type_for_mode returned NULL_TREE.
Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r114923
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -6945,9 +6945,11 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT) return const_vector_from_tree (exp); if (GET_MODE_CLASS (mode) == MODE_INT) - tmp = fold_unary (VIEW_CONVERT_EXPR, - lang_hooks.types.type_for_mode (mode, 1), - exp); + { + tree type_for_mode = lang_hooks.types.type_for_mode (mode, 1); + if (type_for_mode) + tmp = fold_unary (VIEW_CONVERT_EXPR, type_for_mode, exp); + } if (!tmp) tmp = build_constructor_from_list (type, TREE_VECTOR_CST_ELTS (exp)); |