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| author | Martin Liska <mliska@suse.cz> | 2017-07-28 13:56:47 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-07-28 11:56:47 +0000 |
| commit | 6d7649f8b71f9a16b5e9de0b3f8826c5039fa069 (patch) | |
| tree | 813973611a321535c3cd8332ad2c600149d0820b /gcc/sanopt.c | |
| parent | 92e29a5e86c8adc88ee17a483d7284d7bb9e090c (diff) | |
| download | gcc-6d7649f8b71f9a16b5e9de0b3f8826c5039fa069.zip gcc-6d7649f8b71f9a16b5e9de0b3f8826c5039fa069.tar.gz gcc-6d7649f8b71f9a16b5e9de0b3f8826c5039fa069.tar.bz2 | |
Set DECL_VALUE_EXPR after a debug stmt is generated (PR sanitizer/81340).
2017-07-28 Martin Liska <mliska@suse.cz>
PR sanitizer/81340
* sanopt.c (sanitize_rewrite_addressable_params): Set VALUE_EXPR after
gimple_build_debug_bind.
2017-07-28 Martin Liska <mliska@suse.cz>
PR sanitizer/81340
* g++.dg/asan/pr81340.C: New test.
From-SVN: r250660
Diffstat (limited to 'gcc/sanopt.c')
| -rw-r--r-- | gcc/sanopt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/sanopt.c b/gcc/sanopt.c index b845f2f..f6dd14d 100644 --- a/gcc/sanopt.c +++ b/gcc/sanopt.c @@ -916,8 +916,6 @@ sanitize_rewrite_addressable_params (function *fun) IDENTIFIER_POINTER (DECL_NAME (arg))); gcc_assert (!DECL_HAS_VALUE_EXPR_P (arg)); - DECL_HAS_VALUE_EXPR_P (arg) = 1; - SET_DECL_VALUE_EXPR (arg, var); SET_DECL_PT_UID (var, DECL_PT_UID (arg)); @@ -946,6 +944,9 @@ sanitize_rewrite_addressable_params (function *fun) gimple_seq_add_stmt (&stmts, g); clear_value_expr_list.safe_push (arg); } + + DECL_HAS_VALUE_EXPR_P (arg) = 1; + SET_DECL_VALUE_EXPR (arg, var); } } |