diff options
| author | Kazu Hirata <kazu@codesourcery.com> | 2005-07-08 19:11:55 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2005-07-08 19:11:55 +0000 |
| commit | 1ff54bfbdbfd76a6cc058404d9be7ec934e7d10a (patch) | |
| tree | 4c1ab0966a4b31bb8348a8c1f209ef546193bbac /gcc/tree-ssanames.c | |
| parent | ea9a5df4c2a5ff983a3099d846e8861375c47f53 (diff) | |
| download | gcc-1ff54bfbdbfd76a6cc058404d9be7ec934e7d10a.zip gcc-1ff54bfbdbfd76a6cc058404d9be7ec934e7d10a.tar.gz gcc-1ff54bfbdbfd76a6cc058404d9be7ec934e7d10a.tar.bz2 | |
re PR regression/20139 (cris-elf testsuite: gcc.c-torture/execute/20020720-1.c)
PR tree-optimization/20139
* tree-cfg.c (remove_bb): Check in_ssa_p before calling
release_defs.
* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
fold_cond_expr_cond.
* tree-ssanames.c (release_defs): Assert in_ssa_p.
* tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.
From-SVN: r101787
Diffstat (limited to 'gcc/tree-ssanames.c')
| -rw-r--r-- | gcc/tree-ssanames.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c index bf5ffef..f794eae 100644 --- a/gcc/tree-ssanames.c +++ b/gcc/tree-ssanames.c @@ -289,6 +289,10 @@ release_defs (tree stmt) tree def; ssa_op_iter iter; + /* Make sure that we are in SSA. Otherwise, operand cache may point + to garbage. */ + gcc_assert (in_ssa_p); + FOR_EACH_SSA_TREE_OPERAND (def, stmt, iter, SSA_OP_ALL_DEFS) if (TREE_CODE (def) == SSA_NAME) release_ssa_name (def); |