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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-08 19:11:55 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-08 19:11:55 +0000 |
| commit | d7eb56defdea58124864988b36586d58936dfe5f (patch) | |
| tree | 4c1ab0966a4b31bb8348a8c1f209ef546193bbac /gcc/tree-ssanames.c | |
| parent | 59653f01a8b8a7156962be7216653d0ce0062d79 (diff) | |
| download | gcc-d7eb56defdea58124864988b36586d58936dfe5f.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101787 138bc75d-0d04-0410-961f-82ee72b054a4
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 bf5ffef9e5e..f794eaec6be 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); |