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| author | Richard Biener <rguenther@suse.de> | 2019-06-18 13:56:24 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-06-18 13:56:24 +0000 |
| commit | aa61ac43e06d21a48d25da62ece852b2fc60d7f2 (patch) | |
| tree | 78dff71a529068a89330cd60b701d908a0e1bdb8 /gcc/cfgexpand.c | |
| parent | a9b6c90c5db3af10bae59db568c68002d8ed9969 (diff) | |
| download | gcc-aa61ac43e06d21a48d25da62ece852b2fc60d7f2.zip gcc-aa61ac43e06d21a48d25da62ece852b2fc60d7f2.tar.gz gcc-aa61ac43e06d21a48d25da62ece852b2fc60d7f2.tar.bz2 | |
re PR debug/90900 (ICE in copy_rtx, at rtl.c:376)
2019-06-18 Richard Biener <rguenther@suse.de>
PR debug/90900
* cfgexpand.c (expand_debug_expr): Treat NOTE_P DECL_RTL
as if optimized away.
* gcc.dg/gomp/pr90900.c: New testcase.
From-SVN: r272421
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 4272e24..cc8eed6 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -4387,7 +4387,11 @@ 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) |