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; REQUIRES: x86
; RUN: rm -rf %t.dir
; RUN: split-file %s %t.dir
; RUN: llvm-as %t.dir/main.ll -o %t.main.obj
; RUN: llvm-as %t.dir/other1.ll -o %t.other1.obj
; RUN: llvm-as %t.dir/other2.ll -o %t.other2.obj
; RUN: lld-link /entry:entry %t.main.obj %t.other1.obj /out:%t1.exe /subsystem:console /debug:symtab
;; Check that we don't retain __imp_ prefixed symbols we don't need.
; RUN: llvm-nm %t1.exe | FileCheck %s
; CHECK-NOT: __imp_unusedFunc
; RUN: lld-link /entry:entry %t.main.obj %t.other2.obj /out:%t2.exe /subsystem:console
;--- main.ll
target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-w64-windows-gnu"
define void @entry() {
entry:
tail call void @importedFunc()
tail call void @other()
ret void
}
declare dllimport void @importedFunc()
declare void @other()
;--- other1.ll
target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-w64-windows-gnu"
@__imp_importedFunc = global ptr @importedFuncReplacement
define internal void @importedFuncReplacement() {
entry:
ret void
}
@__imp_unusedFunc = global ptr @unusedFuncReplacement
define internal void @unusedFuncReplacement() {
entry:
ret void
}
define void @other() {
entry:
ret void
}
;--- other2.ll
target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-w64-windows-gnu"
@__imp_importedFunc = global ptr @importedFunc
; Test with two external symbols with the same name, with/without the __imp_
; prefix.
define void @importedFunc() {
entry:
ret void
}
define void @other() {
entry:
ret void
}
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