authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2022-01-24 11:39:32-07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2022-01-24 21:47:53-07:00
log65576ea2ea8f0d1bcbd1b60dce115c25fc4647ad
treec64fc2a038165bfad060afc4bd61851f67115444
parentb34f994c0ba2d87fce2a3409d6bcfa7a5ebe78ff

llvm backend: fix not updating map after deleting global

This was uncaught UB!

1 files changed, 1 insertions(+), 0 deletions(-)

src/codegen/llvm.zig+1
......@@ -662,6 +662,7 @@ pub const DeclGen = struct {
662662 new_global.setAlignment(global.getAlignment());
663663 new_global.setInitializer(llvm_init);
664664 global.replaceAllUsesWith(new_global);
665 dg.object.decl_map.putAssumeCapacity(decl, new_global);
665666 new_global.takeName(global);
666667 global.deleteGlobal();
667668 }