; REQUIRES: x86 ; RUN: split-file %s %t.dir ;; LTO ; RUN: llvm-as %t.dir/main.ll -o %t.main.bc ; RUN: llvm-as %t.dir/wrap.ll -o %t.wrap.bc ; RUN: llvm-as %t.dir/other.ll -o %t.other.bc ; RUN: rm -f %t.bc.lib ; RUN: llvm-ar rcs %t.bc.lib %t.wrap.bc %t.other.bc ;; ThinLTO ; RUN: opt -module-summary %t.dir/main.ll -o %t.main.thin ; RUN: opt -module-summary %t.dir/wrap.ll -o %t.wrap.thin ; RUN: opt -module-summary %t.dir/other.ll -o %t.other.thin ; RUN: rm -f %t.thin.lib ; RUN: llvm-ar rcs %t.thin.lib %t.wrap.thin %t.other.thin ;; Object ; RUN: llc %t.dir/main.ll -o %t.main.obj --filetype=obj ; RUN: llc %t.dir/wrap.ll -o %t.wrap.obj --filetype=obj ; RUN: llc %t.dir/other.ll -o %t.other.obj --filetype=obj ; RUN: rm -f %t.obj.lib ; RUN: llvm-ar rcs %t.obj.lib %t.wrap.obj %t.other.obj ;; This test verifies that -wrap works correctly for inter-module references to ;; the wrapped symbol, when LTO or ThinLTO is involved. It checks for various ;; combinations of bitcode and regular objects. ;; LTO + LTO ; RUN: lld-link -out:%t.bc-bc.exe %t.main.bc -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.bc-bc.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; LTO + Object ; RUN: lld-link -out:%t.bc-obj.exe %t.main.bc -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.bc-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; Object + LTO ; RUN: lld-link -out:%t.obj-bc.exe %t.main.obj -libpath:%T %t.bc.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.obj-bc.exe | FileCheck %s --check-prefixes=CHECK,CALL ;; ThinLTO + ThinLTO ; RUN: lld-link -out:%t.thin-thin.exe %t.main.thin -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.thin-thin.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; ThinLTO + Object ; RUN: lld-link -out:%t.thin-obj.exe %t.main.thin -libpath:%T %t.obj.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.thin-obj.exe | FileCheck %s --check-prefixes=CHECK,JMP ;; Object + ThinLTO ; RUN: lld-link -out:%t.obj-thin.exe %t.main.obj -libpath:%T %t.thin.lib -entry:entry -subsystem:console -wrap:bar -debug:symtab -lldsavetemps ; RUN: llvm-objdump -d %t.obj-thin.exe | FileCheck %s --check-prefixes=CHECK,CALL ;; Make sure that calls in entry() are not eliminated and that bar is ;; routed to __wrap_bar. ; CHECK: : ; CHECK: {{jmp|callq}}{{.*}}<__wrap_bar> ;--- main.ll target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-w64-windows-gnu" declare void @bar() define void @entry() { call void @bar() ret void } ;--- wrap.ll target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-w64-windows-gnu" declare void @other() define void @__wrap_bar() { call void @other() ret void } ;--- other.ll target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-w64-windows-gnu" define void @other() { ret void }