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view test/Linker/funcimport_appending_global.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 1172e4bd9c6f
children
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; RUN: opt -module-summary %s -o %t.bc
; RUN: opt -module-summary %p/Inputs/funcimport_appending_global.ll -o %t2.bc
; RUN: llvm-lto -thinlto -o %t3 %t.bc %t2.bc

; Do the import now
; RUN: llvm-link %t.bc -summary-index=%t3.thinlto.bc -import=foo:%t2.bc -S | FileCheck %s

; Ensure that global constructor (appending linkage) is not imported
; CHECK-NOT: @llvm.global_ctors = {{.*}}@foo

declare void @f()
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* null}]

define i32 @main() {
entry:
  call void @foo()
  ret i32 0
}

declare void @foo()