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| author | Jakub Jelinek <jakub@redhat.com> | 2021-04-10 12:49:01 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2021-04-10 12:49:01 +0200 |
| commit | 22aede7a1228617661105048a91fddd8797e141b (patch) | |
| tree | 4149a06f234a6599a9c32dad657b87d382c5fa88 /gcc/ada/gcc-interface/utils.c | |
| parent | 3e350d8539a4e28ddc30d0f08a4040f10b699135 (diff) | |
| download | gcc-22aede7a1228617661105048a91fddd8797e141b.zip gcc-22aede7a1228617661105048a91fddd8797e141b.tar.gz gcc-22aede7a1228617661105048a91fddd8797e141b.tar.bz2 | |
expand: Fix up LTO ICE with COMPOUND_LITERAL_EXPR [PR99849]
The gimplifier optimizes away COMPOUND_LITERAL_EXPRs, but they can remain
in the form of ADDR_EXPR of COMPOUND_LITERAL_EXPRs in static initializers.
By the TREE_STATIC check I meant to check that the underlying decl of
the compound literal is a global rather than automatic variable which
obviously can't be referenced in static initializers, but unfortunately
with LTO it might end up in another partition and thus be DECL_EXTERNAL
instead.
2021-04-10 Jakub Jelinek <jakub@redhat.com>
PR lto/99849
* expr.c (expand_expr_addr_expr_1): Test is_global_var rather than
just TREE_STATIC on COMPOUND_LITERAL_EXPR_DECLs.
* gcc.dg/lto/pr99849_0.c: New test.
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions