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| author | Eric Botcazou <ebotcazou@adacore.com> | 2015-06-02 09:47:02 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-06-02 09:47:02 +0000 |
| commit | b47717225bfbffb2e06c0f2a7e72b458ba40fc17 (patch) | |
| tree | c009a29e58892337c44ffe37ae1b46fd9e9f6802 /gcc/gimplify.c | |
| parent | 6903dd4fb91f9be3e316cf1e6844ff0e15bde10d (diff) | |
| download | gcc-b47717225bfbffb2e06c0f2a7e72b458ba40fc17.zip gcc-b47717225bfbffb2e06c0f2a7e72b458ba40fc17.tar.gz gcc-b47717225bfbffb2e06c0f2a7e72b458ba40fc17.tar.bz2 | |
gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if the target doesn't belong to the current...
* gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
the target doesn't belong to the current function.
From-SVN: r224019
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 58a60bf..721afd1 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -4707,12 +4707,14 @@ gimplify_modify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, return gimplify_modify_expr_complex_part (expr_p, pre_p, want_value); /* Try to alleviate the effects of the gimplification creating artificial - temporaries (see for example is_gimple_reg_rhs) on the debug info. */ + temporaries (see for example is_gimple_reg_rhs) on the debug info, but + make sure not to create DECL_DEBUG_EXPR links across functions. */ if (!gimplify_ctxp->into_ssa && TREE_CODE (*from_p) == VAR_DECL && DECL_IGNORED_P (*from_p) && DECL_P (*to_p) - && !DECL_IGNORED_P (*to_p)) + && !DECL_IGNORED_P (*to_p) + && decl_function_context (*to_p) == current_function_decl) { if (!DECL_NAME (*from_p) && DECL_NAME (*to_p)) DECL_NAME (*from_p) |