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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-01 17:24:47 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-01 17:24:47 +0000 |
| commit | 1f8cbcdd84e4841f88ec14ad45133dd221337a93 (patch) | |
| tree | 8f94eaf8f0022130c067b9545675aeeefbf6234c /gcc/sese.c | |
| parent | 68f6634f48067e4003c7d0e19a98a8a40fe03941 (diff) | |
| download | gcc-1f8cbcdd84e4841f88ec14ad45133dd221337a93.tar.gz | |
Call recompute_tree_invariant_for_addr_expr when replacing a constant in an ADDR_EXPR.
2010-11-22 Sebastian Pop <sebastian.pop@amd.com>
* sese.c (rename_uses): Call recompute_tree_invariant_for_addr_expr
when replacing a constant in an ADDR_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167346 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sese.c')
| -rw-r--r-- | gcc/sese.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/sese.c b/gcc/sese.c index 078df67b795..f5e41f5b3be 100644 --- a/gcc/sese.c +++ b/gcc/sese.c @@ -546,6 +546,19 @@ rename_uses (gimple copy, htab_t rename_map, gimple_stmt_iterator *gsi_tgt, true, NULL_TREE); gsi_insert_seq_before (gsi_tgt, stmts, GSI_SAME_STMT); replace_exp (use_p, new_expr); + + + if (TREE_CODE (new_expr) == INTEGER_CST) + { + tree lhs = gimple_assign_lhs (copy); + tree rhs = gimple_assign_rhs1 (copy); + + if (TREE_CODE (lhs) == ADDR_EXPR) + recompute_tree_invariant_for_addr_expr (lhs); + if (TREE_CODE (rhs) == ADDR_EXPR) + recompute_tree_invariant_for_addr_expr (rhs); + } + set_rename (rename_map, old_name, new_expr); } } |