hanchenye-llvm-project/clang/test/Modules/Inputs/unused-global-init
Richard Smith dc1f042171 [modules] Don't emit initializers for VarDecls within a module eagerly whenever
we first touch any part of that module. Instead, defer them until the first
time that module is (transitively) imported. The initializer step for a module
then recursively initializes modules that its own headers imported.

For example, this avoids running the <iostream> global initializer in programs
that don't actually use iostreams, but do use other parts of the standard
library.

llvm-svn: 276159
2016-07-20 19:10:16 +00:00
..
init.h [modules] Don't emit initializers for VarDecls within a module eagerly whenever 2016-07-20 19:10:16 +00:00
module.modulemap [modules] Don't emit initializers for VarDecls within a module eagerly whenever 2016-07-20 19:10:16 +00:00
other.h [modules] Don't emit initializers for VarDecls within a module eagerly whenever 2016-07-20 19:10:16 +00:00
unused.h [modules] Don't emit initializers for VarDecls within a module eagerly whenever 2016-07-20 19:10:16 +00:00
used.h [modules] Don't emit initializers for VarDecls within a module eagerly whenever 2016-07-20 19:10:16 +00:00