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| author | Peter Bergner <bergner@linux.ibm.com> | 2019-10-24 19:17:39 +0000 |
|---|---|---|
| committer | Peter Bergner <bergner@linux.ibm.com> | 2019-10-24 19:17:39 +0000 |
| commit | b3875f87fbe002ad43f35ba5cc16efc80f809883 (patch) | |
| tree | ecb74be9e46fcebac6dcaa2e911693b9b70891bf /gcc/cfgexpand.c | |
| parent | d3f50b70a40ea3518d7e386300c4e26e19924ad5 (diff) | |
| parent | d844b1d496ef9602a263834327aa73f72663cb6b (diff) | |
Merge up to 277354.
* REVISION: Update subversion id.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/gcc-8-branch@277422 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 018cf257126..18565bf1dab 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -4323,7 +4323,11 @@ expand_debug_expr (tree exp) op0 = DECL_RTL_IF_SET (exp); /* This decl was probably optimized away. */ - if (!op0) + if (!op0 + /* At least label RTXen are sometimes replaced by + NOTE_INSN_DELETED_LABEL. Any notes here are not + handled by copy_rtx. */ + || NOTE_P (op0)) { if (!VAR_P (exp) || DECL_EXTERNAL (exp) |