llvm-project/llvm/test/Linker/Inputs/override-different-linkage.ll

define linkonce i32 @foo(i32 %i) {
entry:
  ret i32 4
}
Linker: Add flag to override linkage rules Add a flag to lib/Linker (and `llvm-link`) to override linkage rules. When set, the functions in the source module always replace those in the destination module. The `llvm-link` option is `-override=abc.ll`. All the "regular" modules are loaded and linked first, followed by the `-override` modules. This is useful for debugging workflows where some subset of the module (e.g., a single function) is extracted into a separate file where it's optimized differently, before being merged back in. Patch by Luqman Aden! llvm-svn: 235473 2015-04-22 12:11:00 +08:00			`define linkonce i32 @foo(i32 %i) {`
			`entry:`
			`ret i32 4`
			`}`