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| author | Richard Guenther <rguenth@gcc.gnu.org> | 2005-06-01 18:51:12 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2005-06-01 18:51:12 +0000 |
| commit | 3bedcc89670bc73c0fb92eeaab266173b8babb73 (patch) | |
| tree | 24f4bde2341e587a951bda16272b126c8743ed39 /gcc/stmt.c | |
| parent | 095ecc24ec1340eb0f3d1f06f5bf627001b51d32 (diff) | |
| download | gcc-3bedcc89670bc73c0fb92eeaab266173b8babb73.zip gcc-3bedcc89670bc73c0fb92eeaab266173b8babb73.tar.gz gcc-3bedcc89670bc73c0fb92eeaab266173b8babb73.tar.bz2 | |
stmt.c (expand_case): Use build_int_cst.
2005-06-01 Richard Guenther <rguenth@gcc.gnu.org>
* stmt.c (expand_case): Use build_int_cst.
(node_has_low_bound): Likewise, and correct type mismatch.
(node_has_high_bound): Likewise.
* fold-const.c (fold_binary): Ensure we build trees
with the correct types - undo what STRIP_NOPS possibly did.
From-SVN: r100459
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -2437,7 +2437,7 @@ expand_case (tree exp) if (compare_tree_int (minval, 0) > 0 && compare_tree_int (maxval, GET_MODE_BITSIZE (word_mode)) < 0) { - minval = fold_convert (index_type, integer_zero_node); + minval = build_int_cst (index_type, 0); range = maxval; } emit_case_bit_tests (index_type, index_expr, minval, range, @@ -2523,7 +2523,7 @@ expand_case (tree exp) && compare_tree_int (minval, 0) > 0 && compare_tree_int (minval, 3) < 0) { - minval = fold_convert (index_type, integer_zero_node); + minval = build_int_cst (index_type, 0); range = maxval; } @@ -2830,7 +2830,8 @@ node_has_low_bound (case_node_ptr node, tree index_type) return 0; low_minus_one = fold_build2 (MINUS_EXPR, TREE_TYPE (node->low), - node->low, integer_one_node); + node->low, + build_int_cst (TREE_TYPE (node->low), 1)); /* If the subtraction above overflowed, we can't verify anything. Otherwise, look for a parent that tests our value - 1. */ @@ -2880,7 +2881,8 @@ node_has_high_bound (case_node_ptr node, tree index_type) return 0; high_plus_one = fold_build2 (PLUS_EXPR, TREE_TYPE (node->high), - node->high, integer_one_node); + node->high, + build_int_cst (TREE_TYPE (node->high), 1)); /* If the addition above overflowed, we can't verify anything. Otherwise, look for a parent that tests our value + 1. */ |