llvm/test/CodeGen/X86/coff-comdat.ll

; RUN: llc -mtriple i386-pc-win32 < %s | FileCheck %s

$f1 = comdat any
@v1 = global i32 0, comdat $f1
define void @f1() comdat $f1 {
  ret void
}

$f2 = comdat exactmatch
@v2 = global i32 0, comdat $f2
define void @f2() comdat $f2 {
  ret void
}

$f3 = comdat largest
@v3 = global i32 0, comdat $f3
define void @f3() comdat $f3 {
  ret void
}

$f4 = comdat noduplicates
@v4 = global i32 0, comdat $f4
define void @f4() comdat $f4 {
  ret void
}

$f5 = comdat samesize
@v5 = global i32 0, comdat $f5
define void @f5() comdat $f5 {
  ret void
}

$f6 = comdat samesize
@v6 = global i32 0, comdat $f6
@f6 = global i32 0, comdat $f6

$"\01@f7@0" = comdat any
define x86_fastcallcc void @"\01@v7@0"() comdat $"\01@f7@0" {
  ret void
}
define x86_fastcallcc void @"\01@f7@0"() comdat $"\01@f7@0" {
  ret void
}

$f8 = comdat any
define x86_fastcallcc void @v8() comdat $f8 {
  ret void
}
define x86_fastcallcc void @f8() comdat $f8 {
  ret void
}

$vftable = comdat largest

@some_name = private unnamed_addr constant [2 x i8*] zeroinitializer, comdat $vftable
@vftable = alias getelementptr([2 x i8*]* @some_name, i32 0, i32 1)

; CHECK: .section        .text,"xr",discard,_f1
; CHECK: .globl  _f1
; CHECK: .section        .text,"xr",same_contents,_f2
; CHECK: .globl  _f2
; CHECK: .section        .text,"xr",largest,_f3
; CHECK: .globl  _f3
; CHECK: .section        .text,"xr",one_only,_f4
; CHECK: .globl  _f4
; CHECK: .section        .text,"xr",same_size,_f5
; CHECK: .globl  _f5
; CHECK: .section        .text,"xr",associative,@f7@0
; CHECK: .globl  @v7@0
; CHECK: .section        .text,"xr",discard,@f7@0
; CHECK: .globl  @f7@0
; CHECK: .section        .text,"xr",associative,@f8@0
; CHECK: .globl  @v8@0
; CHECK: .section        .text,"xr",discard,@f8@0
; CHECK: .globl  @f8@0
; CHECK: .section        .bss,"bw",associative,_f1
; CHECK: .globl  _v1
; CHECK: .section        .bss,"bw",associative,_f2
; CHECK: .globl  _v2
; CHECK: .section        .bss,"bw",associative,_f3
; CHECK: .globl  _v3
; CHECK: .section        .bss,"bw",associative,_f4
; CHECK: .globl  _v4
; CHECK: .section        .bss,"bw",associative,_f5
; CHECK: .globl  _v5
; CHECK: .section        .bss,"bw",associative,_f6
; CHECK: .globl  _v6
; CHECK: .section        .bss,"bw",same_size,_f6
; CHECK: .globl  _f6
; CHECK: .section        .rdata,"rd",largest,_vftable
; CHECK: .globl  _vftable
; CHECK: _vftable = L_some_name+4