llvm/test/ThinLTO/X86/Inputs/thinlto-internalize-used2.ll - third_party/github.com/llvm/llvm-project - Git at Google

 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.15.0"

 define i32 @main() {
 entry:
   %call = call i32 @bar()
   ret i32 0
 }

 declare i32 @bar()
	target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
	target triple = "x86_64-apple-macosx10.15.0"

	define i32 @main() {
	entry:
	%call = call i32 @bar()
	ret i32 0
	}

	declare i32 @bar()